Extensions of the sarcolemma that go deep into the muscle fiber are the
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ATI LPN · Questions About the Muscular System
Question 2 of 47
Which of the following muscle cell structures is the longest?
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ATI LPN · Questions About the Muscular System
Question 3 of 47
Identify the group of muscles on the anterior thigh.
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ATI LPN · Questions About the Muscular System
Question 4 of 47
Which muscle name does not make sense?
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ATI LPN · Questions About the Muscular System
Question 5 of 47
What is the role of acetylcholine in muscle cell contraction?
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ATI LPN · Questions About the Muscular System
Question 6 of 47
What is a herniated disc?
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ATI LPN · Questions About the Muscular System
Question 7 of 47
What is the primary purpose of a Foley catheter?
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ATI LPN · Questions About the Muscular System
Question 8 of 47
A patient with osteoporosis calls the nurse in the doctor s office to report that she has forgotten to take her weekly bisphosphonate (alendronate [Fosamax]) for 2 days past the weekly time. The nurse should advise the patient to:
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ATI LPN · Questions About the Muscular System
Question 9 of 47
In the process of muscle contraction, what happens when ATP binds to the myosin head?
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Question 10 of 47
What terms can be used to describe forearm muscle movements at the wrist but NOT on the fingers at the interphalangeal joints?
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ATI LPN · Questions About the Muscular System
Question 11 of 47
Where is pseudostratified columnar epithelium typically found?
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ATI LPN · Questions About the Muscular System
Question 12 of 47
The tibialis anterior is named according to
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Question 13 of 47
Which muscle extends the forearm?
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Question 14 of 47
Which curve of the spine is formed when a child begins to walk?
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ATI LPN · Questions About the Muscular System
Question 15 of 47
How much wood would a woodchuck chuck if a woodchuck could chuck wood is difficult to say. What muscles work together to allow this to be spoken?
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ATI LPN · Questions About the Muscular System
Question 16 of 47
What does the term origin refer to in the musculoskeletal system?
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ATI LPN · Questions About the Muscular System
Question 17 of 47
What must occur for a contraction to cease and the muscle fiber relax?
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Question 18 of 47
By what name is something that attaches a bone to another bone known?
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ATI LPN · Questions About the Muscular System
Question 19 of 47
The Muscular muscle is a/an
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Question 20 of 47
When a 90-year-old patient says, My old bones are just about done in, the nurse reminds him that his bones are being constantly renewed through the action of:
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ATI LPN · Questions About the Muscular System
Question 21 of 47
Which arrangement best describes a bipennate muscle?
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Question 22 of 47
What process do seaweeds use to maintain a higher concentration of iodine in their cells than in the surrounding ocean water?
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Question 23 of 47
The bones that participate in the formation of the anterior cranial fossa are all the following, EXCEPT:
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Question 24 of 47
What is the middle layer of the kidney?
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Question 25 of 47
Which type of bone tissue is dense and provides strength?
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ATI LPN · Questions About the Muscular System
Question 26 of 47
The nurse adds interventions for range-of-motion (ROM) and isometric exercises for the new patient with a stroke because the nurse is aware that contracture formation begins as early as day(s) of immobilization.
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ATI LPN · Questions About the Muscular System
Question 27 of 47
When a muscle contracts, exactly what structure gets shorter?
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Question 28 of 47
heads stay bound to actin until
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Question 29 of 47
What is the linea alba?
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ATI LPN · Questions About the Muscular System
Question 30 of 47
The energy for muscle contraction is derived from the mechanisms below EXCEPT for one. Which one is NOT a method of producing ATP?
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Question 31 of 47
Tendons connect bone and
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Question 32 of 47
A muscle that assists the prime mover by reducing undesired action or unnecessary movement.
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Question 33 of 47
Endurance type exercise training modulates fuel storage and substrate use. Adaptive responses include:
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Question 34 of 47
Your friend nods yes to you, going through flexion, extension and hyperextension. This movement at the fulcrum represents a
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Question 35 of 47
C.J. is stuck in her car during a bitterly cold blizzard. Her body responds to the cold by
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Question 36 of 47
The space between the ribs is filled with:
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ATI LPN · Questions About the Muscular System
Question 37 of 47
Which statement best reflects slow, oxidative skeletal-muscle fibers?
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ATI LPN · Questions About the Muscular System
Question 38 of 47
What is the primary function of hair?
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ATI LPN · Questions About the Muscular System
Question 39 of 47
The primary muscle of breathing is the:
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Question 40 of 47
In females, the onset of puberty is first marked by
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Question 41 of 47
The nurse is performing an assessment on the patient who is in bilateral Buck s traction. Which finding indicates the need to reposition the patient?
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Question 42 of 47
Which of the following specialties might focus on studying all of the structures of the ankle and foot?
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Question 43 of 47
Skeletal muscle cells have all of the following characteristics EXCEPT one. Which one?
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Question 44 of 47
Which of the following is in the correct order from large to small?
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Question 45 of 47
Which bone forms the lower part of the nasal septum and is also visible when the skull is viewed inferiorly?
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Question 46 of 47
Which of the following imaging studies can be used most safely during pregnancy?
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Question 47 of 47
The lambdoid suture is formed by articulation of which bones?
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