ATI RN
Nervous System Questions Questions
Question 1 of 5
The outer layer of the cerebrum, responsible for higher mental functions and composed of gray matter, is called the:
Correct Answer: A
Rationale: The cerebral cortex (gray matter) manages higher functions. Medulla is inner white matter, nucleus is cell cluster.
Question 2 of 5
The primary auditory cortex, responsible for processing auditory information, is found in the:
Correct Answer: C
Rationale: The primary auditory cortex in the temporal lobe processes sound.
Question 3 of 5
The pons is involved in:
Correct Answer: A
Rationale: The pons (brainstem) regulates sleep and arousal via the reticular formation.
Question 4 of 5
The point of connection between the ventral and dorsal roots is known as the:
Correct Answer: D
Rationale: The spinal nerve forms where dorsal (sensory) and ventral (motor) roots merge.
Question 5 of 5
The primary effect of cocaine on the nervous system is that cocaine blocks the re-uptake of:
Correct Answer: A
Rationale: Cocaine blocks monoamine reuptake (dopamine, norepinephrine, serotonin), increasing synaptic levels. 'Transamines' is a typo, catecholamine is a monoamine subset, and monoamine oxidase degrades them.