ATI LPN
Neurology Exam Questions Questions
Question 1 of 5
A stimulus will begin an action potential by:
Correct Answer: A
Rationale: A stimulus opens Na+ channels, causing depolarization. [Level: Knowledge]
Question 2 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 3 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]
Question 4 of 5
Which of the following is NOT true of the parasympathetic nervous system?
Correct Answer: C
Rationale: Parasympathetic uses only acetylcholine, not norepinephrine (sympathetic). [Level: Comprehension]
Question 5 of 5
Telencephalon refers to:
Correct Answer: D
Rationale: Telencephalon develops into the cerebral hemispheres (including cortex). [Level: Knowledge]