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HESI LPN · HESI ABVD chemotherapy drugs

Question 1 of 168

All of the following chemotherapy agents work through affecting microtubule function except

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Question 2 of 168

A 35-year-old African American male in the military is hospitalized with an MRSA skin infection. The patient starts treatment with an antibiotic and becomes anemic and jaundiced. On peripheral blood smear, Heinz bodies are seen within red blood cells. What is the mechanism of action of the antibiotic given to this patient?

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Question 3 of 168

Which of the following drugs is not used in treatment of prostatic cancer?

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Question 4 of 168

A bacteriostatic agent has which of the following effects on bacteria:

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Question 5 of 168

A 12-year-old boy cuts his hand on a soda can. He has a 5-cm laceration on the palmar aspect of his hand that will require suturing. The emergency department physician injects 1% lidocaine into the wound after careful cleansing with Betadine. The mechanism of action of lidocaine blocks which of the following modalities?

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Question 6 of 168

The following is/are used in acromegaly & bleeding esophageal varices:

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Question 7 of 168

Procarbazine (Matulane) is used primarily to treat

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Question 8 of 168

A 54-year-old man with tuberculosis is maintained on a multidrug regimen including cycloserine. He complains of intermittent chest pressure and dyspnea but this does not limit his daily activities. On a cellular level, which of the following amino acids is blocked by this agent?

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Question 9 of 168

Which of the following chemotherapeutic agents is classified as an alkylating agent?

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Question 10 of 168

The tetracycline with highest antileprotic activity is

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Question 11 of 168

A 23-year-old woman who underwent a laparoscopic appendectomy is later found to have a wound infection. A culture grows methicillin-resistant Staphylococcus aureus (MRSA). What is the principle mechanism this strain uses to avoid the bactericidal properties of methicillin and methicillin-related drugs?

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Question 12 of 168

Multi Drug Resistant (MDR) tuberculosis is defined as resistance to

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Question 13 of 168

A primarily bacteriostatic antibiotic that is bactericidal at high concentrations is:

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Question 14 of 168

All the following are true about penicillins EXCEPT:

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Question 15 of 168

The CORRECT statement concerning the use of streptomycin in tuberculosis is:

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Question 16 of 168

The therapeutic use of neostigmine bromide is as a

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Question 17 of 168

Pyrimethamine + sulfadoxine should be used as a

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Question 18 of 168

Acidic urine augments the antibacterial action of the following drug

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Question 19 of 168

Ticarcillin is relatively unique among all the penicillins because it poses a greater risk of a relatively unique side effect or adverse response. Which of the following best summarizes what that unique unwanted effect is?

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Question 20 of 168

Intravenous injection of quinine produces

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Question 21 of 168

Relative to Lugol's solution propylthouracil has

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Question 22 of 168

A patient develops antibiotic-associated pseudomembranous colitis (AAPMC) in response to drug therapy. Which of the following was the most likely cause of this severe problem?

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Question 23 of 168

Mechanism of Rifampin action is:

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Question 24 of 168

All the following statements about imipenem-cilastatin are true EXCEPT:

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Question 25 of 168

Regarding rifampicin, the following statement is WRONG:

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Question 26 of 168

Mechanism of Amphotericin B action is:

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Question 27 of 168

Cyclosporine is effective in organ transplantation. The immunosuppressant action of the drug appears to be due to

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Question 28 of 168

A 67-year-old woman presents to her primary care physician with a viral infection. She has a 45 pack-year history of smoking, and past medical history includes COPD. The virus causing her infection has a specific M2 ion channel that can be blocked by certain antivirals. With which virus is she infected?

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Question 29 of 168

A 31-year-old G3P2002 woman is 30 weeks pregnant and presents for her routine checkup. She has known HIV disease, which she did not have during her two other pregnancies. Her viral load is 1,000 and CD4 count is 455. In order to decrease the likelihood of transmission of HIV disease to her baby, she has been advised to have a cesarean section, not breastfeed, and take an antiviral for HIV disease. What HIV disease medication has been proven to decrease the likelihood of the transmission of HIV disease from the mother to the fetus?

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Question 30 of 168

Which of the following is a correct match between an antibiotic and its mechanism of action?

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Question 31 of 168

The drug commonly associated with acute hemolytic reaction in patients with glucose-6-phosphate dehydrogenase (G6PD) deficiency is:

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Question 32 of 168

Piperazine antagonizes the anthelmintic action of the following drug

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Question 33 of 168

The therapeutic effect of sulfasalazine in ulcerative colitis is exerted by

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Question 34 of 168

All the following drugs are oral anticoagulants EXCEPT:

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Question 35 of 168

In the previous question, one of the adverse effects of this drug is:

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Question 36 of 168

Which one of the following compounds enhances immune function in vitro and in clinical trials decreases the symptoms of the common cold?

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Question 37 of 168

Choose the most effective drug for mild intestinal amoebiasis and asymptomatic cyst passers

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Question 38 of 168

In the management of patients with AIDS, the sulfonamides are often used in combination with inhibitors of folate reductase. However, such combinations have minimal activity against

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HESI LPN · HESI ABVD chemotherapy drugs

Question 39 of 168

Regarding Aztreonam, which of the following is INCORRECT?

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Question 40 of 168

A 65-year-old man who has already suffered one myocardial infarction because of extensive atherosclerosis is interested in modifying his risk for a second cardiac event. In terms of lipoproteins, which of the following should be modified to reduce the atherogenicity potential?

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Question 41 of 168

A 34-year-old immigrant with HIV disease complains of a productive cough with hemoptysis and night sweats. A sputum smear is positive for acid-fast bacilli. He is placed in isolation and started on isoniazid, rifampin, pyrazinamide, and ethambutol. A few months later, he complains of a loss of his ability to discriminate certain colors. What is causing his vision impairment?

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HESI LPN · HESI ABVD chemotherapy drugs

Question 42 of 168

All the following antibiotics are ototoxic EXCEPT:

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Question 43 of 168

A 48-year-old man who is obese and a chronic alcoholic is hospitalized for spontaneous peritonitis. He begins a course of gentamicin as part of an empiric antibiotic regimen. Which of the following medications should the physician avoid prescribing while this patient is taking gentamicin?

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Question 44 of 168

The enzyme involved in folic acid synthesis that is inhibited by sulfonamides is referred to as:

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Question 45 of 168

The drug of choice for herpes and cytomegalovirus treatment:

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Question 46 of 168

What base is found in deoxyribonucleic acid (DNA)?

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Question 47 of 168

Rational combination of anticancer drugs is used to:

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Question 48 of 168

A 27-year-old man presented to the clinic for routine abroad trip preparation. He is traveling to the Caribbean in 1 month. Antidiarrheals and antimalarials are prescribed. It is noted that the patient has a history of epilepsy, latent TB, and has contracted malaria once on a prior trip. His vaccines are up to date, and he has no allergies. What medication is contraindicated for this patient?

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Question 49 of 168

A patient with AIDS and a CD4 cell count of 100/ÃƒÅ½Ã‚Â¼L has persistent fever and weight loss associated with invasive pulmonary disease that is due to M avium complex. Optimal management of this patient is to

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HESI LPN · HESI ABVD chemotherapy drugs

Question 50 of 168

The duration of penicillin action can be prolonged by co-administration of:

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Question 51 of 168

Select the antimicrobial drug which is used orally only for urinary tract infection for bacterial diarrhoeas

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Question 52 of 168

The antibiotic drugs known to produce crystalluria as a side effect is:

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Question 53 of 168

The following antibiotic binds to sites on the 30S subunit of bacterial ribosome leading to production of defective bacterial proteins:

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Question 54 of 168

The following drug is used for oral treatment of trichomonas vaginitis

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Question 55 of 168

Sulphonamides are used in the following conditions EXCEPT:

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Question 56 of 168

The following concerning drugs used in osteoporosis is wrong:

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Question 57 of 168

Radical cure of vivax malaria should be attempted in

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Question 58 of 168

Which statement regarding phase-specific chemotherapic agents is correct? They

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Question 59 of 168

A 27-year-old man hospitalized following a kidney transplant develops a high fever, tachycardia, and hypotension. Blood cultures grow Candida albicans. He is started on amphotericin B and flucytosine. Which of the following describes part of flucytosineÃƒÂ¢Ã¢â€šÂ¬Ã¢â€žÂ¢s mechanism of action?

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Question 60 of 168

A 23-year-old G1P0 woman at 34 weeks gestation presents to the labor and delivery floor with contractions. The contractions are intense and occurring regularly every 3 min. The physician wants to slow down the contractions and try to delay labor until betamethasone can be given. What medication would be most appropriate?

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Question 61 of 168

A 22-year-old sexually active male presents to his primary care physician with painful urination and urethral discharge. Gram stain of discharge fluid shows gram-negative diplococci. He is given ceftriaxone for gonococcal infection. What additional medication, if any, should he be given?

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Question 62 of 168

Antiviral drugs useful in viral hepatitis include the following EXCEPT:

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Question 63 of 168

A 20-year-old male college student returns from a trip to India complaining of fever and malaise. A peripheral blood smear confirms the suspicion of malaria. The physician prescribes chloroquine and sends the patient home. What is the problem with this physician's choice of treatment of this patient?

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Question 64 of 168

A 50-year-old man with Type 2 diabetes develops an otitis from which Pseudomonas organisms are cultured. Topical therapy with polymyxin B is effective. Which of the following best explains the drug's mechanism of action?

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Question 65 of 168

In a patient of pulmonary tuberculosis, pyrazinamide is most active on the following subpopulation of tubercle bacilli

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Question 66 of 168

A drug that is useful in treating potentially fatal fungal infections is:

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Question 67 of 168

A 57-year-old woman presents to the emergency department with crushing chest pain. She reports having a similar episode 2 weeks ago while shoveling snow, but the pain was much less and it went away as soon as she stopped shoveling. An ECG reveals ST segment elevation, and the doctor administers a fibrinolytic drug. Her symptoms resolve, but later she begins to vomit up blood. Which would be an appropriate medication to give now?

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Question 68 of 168

Occurrence of the following adverse reaction absolutely contraindicates further use of rifampin in the treatment of tuberculosis

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Question 69 of 168

The pain of a 57-year-old man with metastatic colorectal cancer to liver, bone, and brain is an inpatient on the oncology service. He is managed with a morphine pump. However, he has become tolerant to morphine. Which of the following might be indicated to ameliorate his pain?

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Question 70 of 168

A 54-year-old woman with a history of left-sided breast cancer has been in remission for 5 years following paclitaxel therapy coupled with surgical resection. She has now noticed a new lump in her left breast close to where the original tumor was excised. A biopsy reveals recurring cancer. After talking with her physician, she decided to undergo more chemotherapy. Her physician prescribes a drug, which inhibits DNA topoisomerase. Which chemotherapy agent inhibits topoisomerase?

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HESI LPN · HESI ABVD chemotherapy drugs

Question 71 of 168

The following is a broad spectrum penicillin:

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Question 72 of 168

The following enzyme can be inhibited by zileuton:

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Question 73 of 168

The drug of choice for monilial diarrhoea is

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Question 74 of 168

Sumatriptan is a selective agonist at:

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Question 75 of 168

A 22-year-old woman with HIV disease notes progressive visual disturbance noted by a decrease in visual acuity. She presents to the ambulatory care clinic for further evaluation and treatment. Funduscopic examination reveals large white areas proximal to the macula with perivascular exudates and hemorrhages. Treatment of this condition involves which of the following agents?

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Question 76 of 168

An agent used in treatment of infertility that blocks hypothalamic estrogen receptors preventing normal feedback inhibition of FSHRH & LHRH:

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Question 77 of 168

A 54-year-old farmer has a 5-year history of frequent, recurrent, and very painful kidney stones. Appropriate chronic therapy for this man is

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Question 78 of 168

Five patients with cancer and/or inflammatory disease are being considered for treatment with single agent methotrexate therapy intravenously. Which of the following patients would be expected to have the greatest objective clinical response to therapy?

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HESI LPN · HESI ABVD chemotherapy drugs

Question 79 of 168

Which of the following viruses is most susceptible to acyclovir?

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Question 80 of 168

A 3-month-old male infant is brought to the emergency department by his parents following a 30-min seizure at home. In the emergency department, the child is not seizing and is afebrile. Prenatal history is insignificant except for a few apparently mild illnesses experienced by his mother. They own three cats. A CT scan of the infantÃƒÂ¢Ã¢â€šÂ¬Ã¢â€žÂ¢s head reveals intracerebral calcifications and mild ventricular hypertrophy. The infant is given pyrimethamine for toxoplasmosis. Which of the following describes pyrimethamineÃƒÂ¢Ã¢â€šÂ¬Ã¢â€žÂ¢s mechanism of action?

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Question 81 of 168

Leishmania donovani is susceptible to certain antifungal drugs because both fungi and Leishmania

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Question 82 of 168

In a patient with diffuse lymphoma, the oncologist suggests a treatment strategy that involves the initial administration of doxorubicin to obtain a significant logkill, followed by the cell cycle-specific drugs cytarabine and vincristine. This therapeutic strategy is called

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Question 83 of 168

The following statement is correct regarding ADH antagonists:

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Question 84 of 168

A 32-year-old G2P1 woman in her third trimester presents to the ambulatory care clinic with dysuria and urgency. Urine is nitrite positive and leukocyte esterase positive. A drug commonly used to treat urinary tract infections is trimethoprim-sulfamethoxazole, but the physician is reluctant to use it. What risk is the physician worried about?

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Question 85 of 168

Which one of the following agents acts at the step of antigen recognition?

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Question 86 of 168

Concerning fondaparinux, choose the WRONG answer:

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Question 87 of 168

Which of the following herbs is known to cause cancer?

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Question 88 of 168

Which of the following drugs is used for dermatomycosis treatment:

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Question 89 of 168

The following is INCORRECT about dabigatran:

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Question 90 of 168

A 5-year-old boy is going to undergo tonsillectomy. The procedure will be performed under inhalational anesthesia initially. The boy is very afraid of going to sleep. Which of the following agents would most likely agitate him the most in terms of getting him to sleep for the procedure less quickly and create the most amount of agitation during anesthetic induction?

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Question 91 of 168

A 37-year-old woman with urinary frequency, urgency, and pelvic pain presents to her primary care physician. She has an allergy to quinolones and penicillin. Urinalysis reveals nitrates, leukocytes, and blood. What is the most appropriate treatment for this patient?

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Question 92 of 168

In addition to having antiamoebic activity, tinidazole inhibits

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Question 93 of 168

Which of the following chemotherapy agents are correctly paired according to their mechanism of action?

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Question 94 of 168

A 29-year-old man with recurrent herpes viral infections of the scrotum and penile shaft presents to his primary care physician because the medication is not working for him. He takes oral acyclovir for these outbreaks. Physical examination reveals active genitourinary herpes disease. What is the most likely explanation for the resistance to this medication?

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Question 95 of 168

Which one of the following adverse effects is most likely to occur with sulfonamides?

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Question 96 of 168

A 39-year-old woman with a history of recurrent urinary tract infections develops a new infection. Culture of a urine sample indicated that the offending organism is Escherichia coli. She receives therapeutic doses of ciprofloxacin. Symptoms disappear as the offending bacteria are destroyed. Which of the following is the main bacterial process or enzyme that was inhibited by levofloxacin?

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Question 97 of 168

Fluconazole differs from ketoconazole in that

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Question 98 of 168

The efficacy rates for nonprescription antifungal agents for vaginal yeast infections is

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Question 99 of 168

True statement (s) concerning octreotide:

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Question 100 of 168

A 33-year-old woman with nausea, vomiting, and diarrhea after eating a chicken meal at a country picnic presents to the emergency department. Her serum electrolytes are within normal limits. She is placed on amoxicillin and given an antidiarrheal agent. She returns for follow-up in 1 week with worsening of diarrhea and abdominal pain. What is the most likely explanation for these findings?

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Question 101 of 168

A 42-year-old woman presents to the emergency department with vaginal bleeding for the past 2 days. Her last menstrual period was 1 week ago and has had regular cycles. She has a history of a hydatidiform mole 8 years ago. A ÃƒÅ½Ã‚Â²-hCG is 20,000. The diagnosis of choriocarcinoma is made and she is started on methotrexate. What is the mechanism of action of methotrexate?

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Question 102 of 168

A young female patient using an oral contraceptive is to be treated for pulmonary tuberculosis. She is advised to use an additional method of contraception since the efficacy of the oral agents is commonly decreased if her drug regimen includes

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Question 103 of 168

Cephalosporin drug that enters to the CNS:

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Question 104 of 168

A small amount of atropine is added to the diphenoxylate tablet/syrup to

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Question 105 of 168

Recrudescence of malaria refers to recurrence of malarial fever due to

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Question 106 of 168

The drug, inhibiting viral DNA synthesis is:

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Question 107 of 168

An agent that is beta-lactamase inhibitor but has no anti-bacterial activity by itself is:

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Question 108 of 168

How do antimetabolites exert their cytotoxic effect?

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Question 109 of 168

The top four most commonly diagnosed cancers include all of the following except

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Question 110 of 168

Which of the following drugs enhances GABA actions on the neuromuscular junctions of nematodes and arthropods?

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Question 111 of 168

Niclosamide is indicated in the treatment of:

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Question 112 of 168

This compound reduces the need for platelet transfusions in patients undergoing cancer chemotherapy

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Question 113 of 168

It is now recommended that trovafloxacin be reserved for treatment of life-threatening infections because

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Question 114 of 168

Methenamine salts are used as urinary antiseptics. The reason why they lack systemic antibacterial action is that they are

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Question 115 of 168

Azole group of antifungals has the following effects EXCEPT:

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Question 116 of 168

The antiviral action of amantadine is exerted through

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Question 117 of 168

A 45-year-old woman complains of facial wrinkles and lines. She heard of a drug for wrinkles from a friend that is a bacterial toxin and works by paralyzing skeletal muscles. What is the mechanism of action of this drug?

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Question 118 of 168

This drug can clear trypanosomes from the blood and lymph nodes and is active in the late CNS stages of African sleeping sickness.

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Question 119 of 168

Certain anaerobic protozoan parasites lack mitochondria and generate energy-rich compounds, such as acetyl-CoA, by means of enzymes present in organelles called hydrogenosomes. An important enzyme involved in this process is

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Question 120 of 168

Amodiaquine differs from chloroquine in the following respect(s)

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Question 121 of 168

A 43-year-old woman who is obese undergoes laparoscopic cholecystectomy following repeated episodes of right upper quadrant pain caused by cholelithiasis. Over the next 48 h, she is found to have an MRSA wound infection. Her physician administers daptomycin. Which of the following laboratory values should she follow most closely as a result of daptomycin administration?

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Question 122 of 168

Streptomycin is an aminoglycoside antibiotic indicated for the treatment of:

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Question 123 of 168

A 46-year-old man with HIV disease presents to clinic because of a change in the appearance of his face over the past couple of months since he started antiviral therapy. His face looks sunken, particularly in the cheeks. His arms also appear to be wasting, whereas his breast tissue seems larger. He is unsure why this occurred. What medication is most likely responsible for this patientsÃƒÂ¢Ã¢â€šÂ¬Ã¢â€žÂ¢ appearance?

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Question 124 of 168

The mechanism of antibacterial action of penicillins includes all the following EXCEPT:

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Question 125 of 168

Second generation anti-histaminics do not produce the following effect:

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Question 126 of 168

A 32-year-old G2P1001 woman at 36 weeks gestation presents to the emergency room with a high fever. The fever started 2 days ago and has progressively worsened. It has been associated with chills, nausea, vomiting, and full body aches. The resident suggests starting trimethoprim-sulfamethoxazole as part of the empiric coverage of her infection until blood cultures return. What side effect would be a contraindication to starting trimethoprim-sulfamethoxazole in a pregnant woman?

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Question 127 of 168

Which of the following is a first-line drug to treat tuberculosis?

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Question 128 of 168

What is true of short course DOTS(WHO) stategy for treatment of tuberculosis?

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Question 129 of 168

Regarding interferon alpha, which one of the following statements is least accurate?

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Question 130 of 168

Which of the following is used in active immunization of children and combines bacterial toxoids with a bacterial antigen?

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Question 131 of 168

A 54-year-old man with a history of recurrent pulmonary tuberculosis is placed on a multidrug regimen, including isoniazid. Despite long-term therapy with this agent, the treating physician has concerns about resistance. The most likely mechanism for this to occur is which of the following?

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Question 132 of 168

A 67-year-old woman presents to the emergency department after seizure-like activity. This is her first seizure and a CT scan of her head is performed. The CT scan shows numerous calcified and uncalcified cysts throughout her brain. Her husband does report that they went to a cookout that had a pig roast. What is the most appropriate treatment?

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Question 133 of 168

A 70-year-old man presents to clinic because of low-grade fever for the past 2 weeks. He otherwise feels well. On exam, the physician is able to palpate an enlarged spleen. A complete blood count shows a WBC count of 43,000/ÃƒÅ½Ã‚Â¼L. A peripheral blood smear confirms the diagnosis of chronic myelogenous leukemia. Chromosomal studies are positive for the Philadelphia chromosome. What is the mechanism of action of the medication given to halt the progression of the disease?

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Question 134 of 168

Which is an antidote for malathion poisoning?

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Question 135 of 168

The principle mechanism of action of penicillins on microorganisms:

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Question 136 of 168

Which one of the following drugs is most likely to cause loss of equilibrium and auditory damage?

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Question 137 of 168

A 33-year-old man undergoes sinus surgery under general anesthesia. Which of the following anesthetic agents exits the body most quickly after administration?

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Question 138 of 168

Thialbendazole is rarely used now because

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Question 139 of 168

A 34-year-old man is hospitalized with seizures, headache, and vomiting. CT scan of the brain reveals cysticercosis. What is the most appropriate treatment for this patient?

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Question 140 of 168

A 26-year-old sexually active HIV-negative man presents to his primary care physician with a nonpruritic maculopapular rash on his palms. He reports that about 6 weeks ago, he developed a nonpainful ulcer on his penis that healed spontaneously. He is injected with a single dose of benzathine penicillin G intramuscularly and sent home. What, if anything, should have been done differently for this patientÃƒÂ¢Ã¢â€šÂ¬Ã¢â€žÂ¢s care?

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Question 141 of 168

An enzyme that cleaves deoxyribonucleic acid (DNA) at a specific site is called

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Question 142 of 168

Which of the following drugs or drug groups is not useful in the prevention of nausea and vomiting included by cancer chemotherapy?

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Question 143 of 168

A 42-year-old woman with bilateral metastatic breast cancer undergoes surgery followed by radiation and a cycle of chemotherapy. PET scan still reveals the presence of metastatic disease. She undergoes therapy with a novel chemotherapy agent capecitabine. This medication works through inhibition of which of the following?

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Question 144 of 168

Which of the following drugs is a folic acid antagonist:

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Question 145 of 168

Amphotericin B has the following unwanted effects:

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Question 146 of 168

Which one of the following is least likely to be a mechanism of cancer cell resistance to antineoplastic drugs?

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Question 147 of 168

Permanent dental staining in children can be produced by:

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Question 148 of 168

Which of the following is a gametocidal agent in malaria?

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Question 149 of 168

Which of the following antimalarial drugs causes a dose-dependent toxic state that includes flushed and sweaty skin, dizziness, nausea, diarrhea, tinnitus, blurred vision, and impaired hearing?

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Question 150 of 168

Alendronate

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Question 151 of 168

A 32-year-old woman found out 1 month ago that she has HIV disease. She began a HAART regimen after learning her HIV status. Now she presents with nausea, vomiting, and abdominal pain. Serum amylase is elevated. If her condition is related to her medications, which drug is most likely the cause of her symptoms?

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Question 152 of 168

Hematological testing of a patient with acquired immune deficiency syndrome (AIDS) is most likely to show which of the following abnormalities?

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Question 153 of 168

Trimethoprim inhibits bacteria without affecting mammalian cells because

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Question 154 of 168

A 35-year-old male with ulcerative colitis has recently been diagnosed with colon cancer. He needs to have a partial colectomy to remove the distal portion of the colon. The patient has no other medical problems. What antibiotic is most appropriate prior to his upcoming colectomy?

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Question 155 of 168

A 24-year-old woman comes to the emergency department presenting with flank pain and high fever. The pain and fever have been associated with dysuria and increased frequency of urination. She is diagnosed with pyelonephritis and placed on IV antibiotics. After a couple of days, she develops ringing in her ears and feels unbalanced on her feet. What antibiotic was she most likely given?

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Question 156 of 168

Sulphonamides are inactivated by:

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Question 157 of 168

Which enzyme is used by the Human Immunodeficiency Virus (HIV) to form deoxyribonucleic acid (DNA) in the host cell?

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HESI LPN · HESI ABVD chemotherapy drugs

Question 158 of 168

Which statement reageding phasespecific chemotherapeutic agents is correct? They

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HESI LPN · HESI ABVD chemotherapy drugs

Question 159 of 168

Which of the following statements is CORRECT:

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Question 160 of 168

The following combination is of first choice in treatment of Brucellosis:

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Question 161 of 168

Antibiotic associated-pseudomembranous colitis is most likely to be due to:

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Question 162 of 168

Which one of the following agents increases phagocytosis by macrophages in patients with chronic granulomatous disease?

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Question 163 of 168

The following statements about rifampicin are true Except:

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Question 164 of 168

All the following antifungal drugs can be used systemically, EXCEPT:

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Question 165 of 168

Which one of the following drugs is least likely to be effective in the treatment of esophageal candidiasis, it is used by the oral route?

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Question 166 of 168

Which one of the following statements about the mechanisms of action of antiviral drugs is least accurate?

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Question 167 of 168

Concerning antibiotics contraindicated in infants & children, the following are correctly matched except:

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Question 168 of 168

An antimicrobial that is better to be avoided in patients with myasthenia gravis?

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