ATI LPN
Neurological Assessment NCLEX Questions Questions
Question 1 of 5
Which part of a neuron contains the nucleus and most of the cell's organelles?
Correct Answer: D
Rationale: The soma contains the nucleus and organelles, integrating signals. Axons/dendrites extend from it. [Level: Knowledge]
Question 2 of 5
What is the role of calcium ions in the process of neurotransmitter release?
Correct Answer: B
Rationale: Ca2+ influx triggers vesicle exocytosis, releasing neurotransmitters. [Level: Knowledge]
Question 3 of 5
Motor nerves that carry signals from the central nervous system to muscles or glands are termed:
Correct Answer: B
Rationale: Efferent nerves transmit motor signals from CNS to effectors. [Level: Knowledge]
Question 4 of 5
Satellite cells in the peripheral nervous system are associated with:
Correct Answer: D
Rationale: Satellite cells surround ganglia and sensory neuron cell bodies in the PNS, providing support. [Level: Knowledge]
Question 5 of 5
The pia mater forms a delicate membrane called the filum terminale, which extends to attach to the:
Correct Answer: A
Rationale: The filum terminale, a pia mater extension, anchors the spinal cord to the coccyx. [Level: Knowledge]