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ATI LPN · Anatomy and Physiology · Muscular System Test Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

The nurse is assessing the patient s cane for appropriate length. The nurse affirms that the appropriate cane has been selected when the:

A. hand grip is at the level of the hip

B. elbow is flexed at 45 degrees when weight is placed on the cane

C. cane tip is placed touching outside the good foot

D. rubber tip has been removed when measuring cane length

Correct Answer: hand grip is at the level of the hip

Question 2 of 5

Which myofilament has cross-bridges?

A. troponin

B. actin

C. myosin

D. tropomyosin

Correct Answer: myosin

Question 3 of 5

Acromion process is located on:

A. Ilium

B. Scapula

C. Humerus

D. Ulna

Correct Answer: Scapula

Question 4 of 5

Smooth muscle is responsible for

A. Voluntary movements of body

B. Carries out most of the involuntary processes such as digestion as well as pumping the blood through arteries

C. Control of all the involuntary movements

D. None of the above

Correct Answer: Carries out most of the involuntary processes such as digestion as well as pumping the blood through arteries

Question 5 of 5

The patient with mild discomfort from carpal tunnel syndrome delightedly reports amazing relief from taking a daily dose of vitamin:

A. A

B. B6

C. B12

D. C

Correct Answer: B6

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