NCLEX Pediatric Immunization Questions

ATI RN · NCLEX Pediatric Immunization Questions

Question 1 of 58

Neutrophils

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 2 of 58

The spleen, the major filter for blood, is about the size of a clenched fist and is found on the side associated posteriorly with ribs

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 3 of 58

B cells whose BCRs bind antigen with high-affinity receive survival signals (called selection) from follicular dendritic cells (FDCs) and germinal center T cells, whereas those that fail to bind antigen

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 4 of 58

Which of the following best describes the affinity of antibody secreted for effector B cells?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 5 of 58

Which of the following is least important in fighting extracellular pathogen

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 6 of 58

Protein and nucleic acid sequence data have been obtained for many TCRs with different specificities. Analyses of these sequences suggest the existence of how many hypervariable (hv) regions within the variable region?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 7 of 58

The viral infection in the above question began in the respiratory tract. Which antibody class would best protect respiratory epithelial cells from viral infection?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 8 of 58

Rhesus D hemolytic disease of the newborn is classified as...?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 9 of 58

In somatic recombination, the rearranges first. The region of the antibody molecule is generated via somatic recombination as it binds to the antigen and contains both a constant region and a variable region.

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 10 of 58

A protein of herpes simplex virus (HSV) binds to TAP and inhibits peptide transport into the endoplasmic reticulum. What is a consequence of this?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 11 of 58

Which of the following MHC class II genes has the most alleles (most polymorphic)?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 12 of 58

neonate immunity is mainly by

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 13 of 58

Papain cleaves what region of immunoglobulin?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 14 of 58

A 7-year-old child presented with severe stridor and abdominal pain, he gives history of recurrent episodes of nonpruritic edema lasting 48 to 72 hours, which usually triggered by stress, or anxiety. Of the following, the MOST effective treatment is

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 15 of 58

Evaluations of immune function should be initiated for otherwise healthy children with which of the following infections?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 16 of 58

Which of the following components of the adaptive immune system secretes immunoglobulin (Ig)?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 17 of 58

Which of the following is used to characterize antigens in complex mixtures biochemically?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 18 of 58

What structural feature is uniquely found on IgA in breast milk and not found on serum IgM?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 19 of 58

A 15-month-old child presented with repeated skin and pulmonary infections started shortly after birth, his blood film showed severe neutropenia with impressive monocytosis, he is the third sibling of a first cousin healthy parents, the second sibling had the same problem and died due to acute myeloid leukemia. Of the following, the MOST likely diagnosis is

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 20 of 58

Which of the following would NOT act initially during mast cell (or basophil) activation?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 21 of 58

Regarding the cutaneous immune system (skin), T lymphocytes and Langerhans cells (chiefly ) are found in the and macrophages and T cells are found in the

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 22 of 58

Which of the following is NOT true about live vaccines?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 23 of 58

Which of the following component molecules is activated in the classical pathway after binding to an Fc?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 24 of 58

The genes encoding which of the following are extensively polymorphic (have multiple alleles or forms of the same gene)?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 25 of 58

Leukemoid reactions (WBC count >50,000/Î¼L) are characterized by abundant

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 26 of 58

Which of the following describes this image?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 27 of 58

X-linked agammaglobulinemia results from a mutation in?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 28 of 58

Leukocyte-specific protein tyrosine kinase (Lck) is integral in the signaling cascade in cells. Zeta-chain-associated protein kinase 70 (ZAP-70), which binds CD3-zeta, is cell specific. Spleen tyrosine kinase (Syk), a signal transmitter, is found predominantly in cells.

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 29 of 58

An anti-inflammatory cytokine is a

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 30 of 58

B and T cells are produced by stem cells that are in:

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 31 of 58

Which of the following is not typically associated with an eosinophilic response and eosinophilia?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 32 of 58

Matching: Immunodeficiency - Splenomegaly

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 33 of 58

Which of the following are secreted by macrophages after they have recognized pathogens using pattern recognition molecules (induction phase)?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 34 of 58

Pattern recognition receptors (PRR) can be found on

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 35 of 58

Surfactants, pathogen binding collectins

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 36 of 58

Which of the following best describes penicillin, a hapten?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 37 of 58

Which of the following diseases occurs with the absence of a thymus?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 38 of 58

Combat certain parasitic infections (e.g. worms); hydrolytic enzymes

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 39 of 58

A patient presents at 3-years-old for a follow-up visit. At age 6-months, the patient had a delayed onset of synthesis of an immunoglobulin. At this visit, the mother reports that the recurrent respiratory infections have stopped due to antibiotics and globulin replacement. Which of the following was the most likely for this patient?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 40 of 58

Binds to various cellular receptors and to complement

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 41 of 58

Type II Hypersensitivity...?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 42 of 58

Pemphigus vulgaris

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 43 of 58

Which of the following types of antigen presenting cells (APCs) is critical in uptake and presentation of antigen to T cells?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 44 of 58

A 6-year-old presents with the appearance of being intoxicated while walking. Opthlamoscopic findings reveal broken capillaries in the sclera of the eye. Lab work reveals IgA deficiency. Which of the following is the most likely?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 45 of 58

The highest white blood cells count is seen at

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 46 of 58

Dendritic cells, macrophages, and what other cell types are considered 'professional antigen presenting cells,' capable of antigen presentation to T helper cells?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 47 of 58

Cytokines produced by TH1 are ___ (microbial infection response) and cytokines produced by TH2 are ___ (parasitic infection response and allergy response).

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 48 of 58

Of the following, the findings that are MOST suggestive of DiGeorge syndrome are

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 49 of 58

During B cell development, at what stage can cytoplasmic Î¼ chains begin to be found?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 50 of 58

Adhesion molecule

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 51 of 58

The major components of host defense include anatomic barriers and the innate and adaptive immune systems. The adaptive immune system is made up of

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 52 of 58

which of the following Receptors is not found as membrane bound or endothelial bound receptors in MACROPHAGES

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 53 of 58

Deficiencies in lead to autosomal-recessive severe combined immunodeficiency disease (SCID).

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 54 of 58

A 5-year-old boy presents with his third episode of painful cervical lymphadenitis. Each was treated with incision and drainage and grew Staphylococcus aureus. At the age of 2 years, he required surgical aspiration of a liver abscess. The most important laboratory test is

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 55 of 58

Which of the following begins at the DP stage and not the DN stage?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 56 of 58

Which of the following is NOT true of T-cell receptors, when compared to immunoglobulin?

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 57 of 58

In the classical pathway, the antibody activated the C1 complex consisting of C1q, C1r & C1s subunit. Which of the following subunit binds to the antibody

Select an option. Use Strike to cross one out.

Did you know the question?

ATI RN · NCLEX Pediatric Immunization Questions

Question 58 of 58

All the following are characteristic in properdin deficiency EXCEPT

Select an option. Use Strike to cross one out.

Did you know the question?