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ATI LPN · Medical Surgical Nursing · Neurological Disorders in Medical Surgical Nursing

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Which intervention addresses unilateral neglect in left hemisphere stroke?

A. Move head side to side

B. Touch/use both sides

C. Simple instructions

D. Practice naming objects

Correct Answer: Move head side to side

Question 2 of 5

The myelin sheath around axons in the CNS is formed by ______:

A. Schwann cells

B. neurons

C. oligodendrocytes

D. none of the above

Correct Answer: oligodendrocytes

Question 3 of 5

Which of the following effects occur due to sympathetic innervation?

A. Release of epinephrine from adrenal medulla

B. Increase in digestive tract motility

C. Decrease in strength of heart contractions

D. Increases strength of contractions in uterine wall

Correct Answer: Release of epinephrine from adrenal medulla

Question 4 of 5

The myelin sheath produced by Schwann cells serves to:

A. Transmit nerve impulses

B. Protect neurons from toxins

C. Regulate neurotransmitter release

D. Increase the speed of nerve conduction

Correct Answer: Increase the speed of nerve conduction

Question 5 of 5

Post-teaching for a brain MRI without contrast, which client statement shows understanding?

A. Return to usual activities immediately

B. Urine will be radioactive

C. Increase fluids due to dye

D. Gag reflex tested before eating

Correct Answer: Return to usual activities immediately

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