ATI LPN
Medical Surgical Neurology Questions
Question 1 of 5
What ion is necessary to cause the release of neurotransmitters from the synaptic vesicles?
Correct Answer: B
Rationale: Calcium influx triggers vesicle exocytosis, releasing neurotransmitters. [Level: Knowledge]
Question 2 of 5
Identify the function of the thalamus:
Correct Answer: A
Rationale: The thalamus relays sensory signals to the cortex. B/C are hypothalamic roles. [Level: Knowledge]
Question 3 of 5
There are ____ cranial nerves and ___ spinal nerves:
Correct Answer: B
Rationale: 12 pairs of cranial nerves, 31 pairs of spinal nerves (8C, 12T, 5L, 5S, 1Co). [Level: Knowledge]
Question 4 of 5
The corpus callosum is a:
Correct Answer: B
Rationale: The corpus callosum connects the cerebral hemispheres. [Level: Knowledge]
Question 5 of 5
Which of the following generally acts to conserve energy?
Correct Answer: D
Rationale: Parasympathetic system promotes 'rest and digest,' conserving energy. [Level: Knowledge]