Differentiate between interoceptors and exteroceptors relative to location and stimulus source?

Answer 1

interoceptor: responds to stimuli arising within the body

exteroceptor: reacts to stimuli in external environment, and typically they are found close to the body surface.

Answer 2

Interoceptors are sensory receptors located within the body that detect internal stimuli (e.g., changes in organ pressure, pH, or temperature). Exteroceptors, on the other hand, are located on the body's surface and respond to external stimuli (e.g., touch, temperature, or light).