Asked by Keith Hamann on May 10, 2024
Verified
Where is the suprachiasmatic nucleus (SCN) located?
A) thalamus
B) cerebellum
C) basal ganglia
D) hypothalamus
Suprachiasmatic Nucleus
A tiny region in the brain's hypothalamus responsible for controlling circadian rhythms, influencing sleep-wake cycles based on light information received from the eyes.
Hypothalamus
A small region of the brain that plays a crucial role in many important functions, including releasing hormones and regulating body temperature.
Thalamus
A part of the brain that serves as a major relay station for sensory information, excluding smell, transmitting it to the appropriate cortical areas.
- Comprehend the significance of the suprachiasmatic nucleus (SCN) in regulating circadian rhythms.
Verified Answer
FC
Francis CainaMay 15, 2024
Final Answer :
D
Explanation :
The suprachiasmatic nucleus (SCN) is located in the hypothalamus, above the optic chiasm. It is responsible for regulating the body's circadian rhythm.
Learning Objectives
- Comprehend the significance of the suprachiasmatic nucleus (SCN) in regulating circadian rhythms.