Which of the following structures is(are) critical for regulating pain and modulating mood?
A) medulla and pons
B) parietal and occipital lobes
C) cerebellum
D) midbrain and thalamus

Question

Quizplus · Accepted Answer

The midbrain and thalamus are critical for regulating pain and the modulation of mood. The midbrain contains the periaqueductal gray, which is involved in pain regulation, and the thalamus is a relay center for sensory information, including pain signals. Dysfunction in these structures can lead to chronic pain and mood disorders.

Which of the Following Structures Is(are) Critical for Regulating Pain