Interoception refers to the perception of what?

• A. Internal states like hunger, heart rate, breathing
• B. External colors
• C. Sound levels
• D. Visual shapes

Answer: (A)

Interoception involves sensing internal bodily states—signals from organs such as the heart, lungs, and gut. It includes hunger and fullness, thirst, heart rate, breathing, temperature, and visceral sensations. These internal cues help regulate physiology and influence emotions and behavior, as the brain monitors the body's state. The other options describe sensations from the external environment (colors, sounds, shapes), which are exteroceptive. So the perception of internal bodily states is the correct concept.