ATI LPN
Neurological Disorders in Medical Surgical Nursing Questions
Question 1 of 5
Which cranial nerve is responsible for the sense of smell?
Correct Answer: D
Rationale: The olfactory nerve (CN I) mediates smell. [Level: Knowledge]
Question 2 of 5
What are the three specific functions of the nervous system?
Correct Answer: C
Rationale: The nervous system senses (input), integrates, and responds (motor output). [Level: Knowledge]
Question 3 of 5
The myelin sheath around axons in the CNS is formed by ______:
Correct Answer: C
Rationale: Oligodendrocytes myelinate CNS axons; Schwann cells do so in the PNS. [Level: Knowledge]
Question 4 of 5
Cerebrospinal fluid is found in which of the following areas?
Correct Answer: D
Rationale: CSF flows through ventricles, subarachnoid space, and central canal. [Level: Knowledge]
Question 5 of 5
The primary motor area is where commands to _____ begin:
Correct Answer: B
Rationale: The primary motor cortex controls voluntary skeletal muscle movement. [Level: Knowledge]