ATI LPN
Neurology Exam Questions Questions
Question 1 of 5
The celiac ganglion, associated with the sympathetic nervous system, is involved in the innervation of the:
Correct Answer: B
Rationale: The celiac ganglion innervates the stomach and spleen (upper abdominal organs). [Level: Knowledge]
Question 2 of 5
A stimulus will begin an action potential by:
Correct Answer: A
Rationale: A stimulus opens Na+ channels, causing depolarization. [Level: Knowledge]
Question 3 of 5
The white matter of the spinal cord:
Correct Answer: A
Rationale: White matter contains tracts for ascending/descending signals; grey has cell bodies/reflexes. [Level: Knowledge]
Question 4 of 5
What cerebral area is important for muscular control of speech?
Correct Answer: A
Rationale: Broca’s area (frontal lobe) controls speech production muscles. [Level: Knowledge]
Question 5 of 5
Identify the cranial nerve that serves the muscles of the face for facial expression:
Correct Answer: C
Rationale: The facial nerve (VII) controls facial expression muscles. [Level: Knowledge]