ATI LPN
Medical-Surgical Nursing Neurological System Questions
Question 1 of 5
The lumbar plexus is associated with spinal nerves from which vertebral levels?
Correct Answer: A
Rationale: The lumbar plexus forms from L1-L4 spinal nerves. [Level: Knowledge]
Question 2 of 5
The neurotransmitter deficiency most commonly associated with Alzheimer's disease is a decrease in:
Correct Answer: C
Rationale: Acetylcholine deficiency in the basal forebrain is linked to Alzheimer’s memory loss. [Level: Knowledge]
Question 3 of 5
What are the cells that support and nourish neurons?
Correct Answer: D
Rationale: Neuroglia (glial cells) support and nourish neurons. [Level: Knowledge]
Question 4 of 5
Identify the layers of the meninges in order from deepest to most superficial:
Correct Answer: C
Rationale: Meninges order: pia (deep), arachnoid, dura (superficial). [Level: Knowledge]
Question 5 of 5
The primary motor area of the cerebrum is located in the _______ lobe:
Correct Answer: A
Rationale: The primary motor cortex is in the frontal lobe (precentral gyrus). [Level: Knowledge]