ATI LPN
NCLEX Neurology Practice Questions Questions
Question 1 of 5
Upper Motor Neurons from the motor cortex synapse with Lower Motor Neurons in the:
Correct Answer: B
Rationale: UMNs synapse with LMNs in the ventral horn for motor output. [Level: Knowledge]
Question 2 of 5
The trigeminal nerve (V) is involved in:
Correct Answer: B
Rationale: The trigeminal nerve (CN V) mediates chewing (motor) and facial sensation (sensory). [Level: Knowledge]
Question 3 of 5
The superior mesenteric ganglion, part of the sympathetic system, plays a role in the innervation of the:
Correct Answer: C
Rationale: The superior mesenteric ganglion innervates the small intestine. [Level: Knowledge]
Question 4 of 5
Neurons that transmit nerve impulses from receptors to the central nervous system are _____ neurons:
Correct Answer: C
Rationale: Sensory (afferent) neurons carry signals from receptors to CNS. [Level: Knowledge]
Question 5 of 5
The process of moving sodium ions into the axon to make the inside positive is called:
Correct Answer: B
Rationale: Depolarization occurs as Na+ enters, making the inside positive. [Level: Knowledge]