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ATI LPN · Anatomy and Physiology · Questions About Muscular System with Answers

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

What is the cytoplasm of a skeletal muscle cell called?

A. sarcolemma

B. sarcomere

C. sarcoplasm

D. fasciculus

Correct Answer: sarcoplasm

Question 2 of 5

What is the term for the process of bone formation?

A. Osteolysis

B. Osteogenesis

C. Ossification

D. Both b and c

Correct Answer: Both b and c

Question 3 of 5

What is the main function of simple cuboidal epithelium?

A. Protection

B. Secretion and absorption

C. Diffusion

D. Filtration

Correct Answer: Secretion and absorption

Question 4 of 5

Which structure helps absorb shock in the spine?

A. Intervertebral disc

B. Vertebral foramen

C. Spinous process

D. Transverse process

Correct Answer: Intervertebral disc

Question 5 of 5

A 1 year old child presents with crossed eyes. While she seems fine and is able to recognize people, the patient is diagnosed with

A. nystagmus

B. strabismus

C. presbyopia

D. myopia

Correct Answer: strabismus

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