ATI LPN
NCLEX Neurology Practice Questions Questions
Question 1 of 5
Clusters of cell bodies in the peripheral nervous system are known as:
Correct Answer: B
Rationale: Ganglia are PNS cell body clusters. Nuclei are CNS, tracts axons, nerves bundles. [Level: Knowledge]
Question 2 of 5
The postsynaptic membrane contains specific proteins known as receptors that bind to:
Correct Answer: B
Rationale: Receptors on the postsynaptic membrane bind neurotransmitters to propagate signals. [Level: Knowledge]
Question 3 of 5
Which of the following is responsible for protecting and providing structural support to an entire nerve?
Correct Answer: C
Rationale: The epineurium protects and supports the whole nerve structure in the PNS. [Level: Knowledge]
Question 4 of 5
The primary function of Schwann cells in the peripheral nervous system is to:
Correct Answer: A
Rationale: Schwann cells myelinate PNS axons, speeding conduction. [Level: Knowledge]
Question 5 of 5
Which meningeal layer is closely adherent to the surface of the brain and spinal cord, following all the convolutions and fissures?
Correct Answer: A
Rationale: The pia mater adheres tightly to CNS surfaces, following all contours. [Level: Knowledge]