Question

Which of the following is referred to as the "Window of the limbic system"?

• A. Hypothalamus
• B. Amygdala
• C. Hippocampus
• D. Thalamus

Answer 1

The Correct Option is B

This is a direct recall of a Guyton phrase, so anchor the buzzword: the amygdala is the "window" through which the limbic system sees where the person stands in the world, making option (b) correct. It earns that title because it receives convergent input from the limbic cortex and from auditory and visual association areas, letting it judge the emotional weight of incoming sensory information.
Sort the other limbic players by their headline role to eliminate them. The hypothalamus is the command center for autonomic and hormonal output. The hippocampus is the memory machine, central to forming new long-term memories. The thalamus is the great sensory relay station for the cortex. None of these wears the "window" label, which belongs uniquely to the amygdala and its role in emotional appraisal and fear processing.
Ref: Guyton and Hall Textbook of Medical Physiology.