Which statement concerning the thalamus is correct?
A) It performs preliminary processing of almost all sensory input on its way to the cortex.
B) It inhibits muscle tone throughout the body.
C) It controls thirst, urine output, and food intake.
D) It plays a role in emotional and behavioural patterns.

Question

Quizplus · Accepted Answer

The thalamus is responsible for relaying sensory information to the cortex, where it is further processed and interpreted. It receives almost all sensory input and plays a key role in sensory perception.

Answer: D
 The thalamus is involved in emotional and behavioral patterns, as it is connected to areas of the brain that control these functions. It also plays a role in regulating sleep and wake cycles.

Which Statement Concerning the Thalamus Is Correct