ATI LPN
Neurological Assessment NCLEX Questions Questions
Question 1 of 5
A patient in the clinic reports a recent episode of dysphasia and left-sided weakness at home that resolved after 2 hours. What topic should the nurse anticipate teaching the patient?
Correct Answer: B
Rationale: TIA symptoms (resolved in 2 hours) warrant aspirin to prevent stroke. tPA is acute, others less indicated. [Level: Application]
Question 2 of 5
The part of the neuron that receives signals from other neurons is called the:
Correct Answer: B
Rationale: Dendrites receive signals and relay them to the soma. Axons send, soma integrates, myelin insulates. [Level: Knowledge]
Question 3 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 4 of 5
The initial stimulus for an action potential causes a brief influx of:
Correct Answer: A
Rationale: Sodium (Na+) influx depolarizes the membrane, triggering an action potential. [Level: Knowledge]
Question 5 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]