Interesting are the properties of touch, e.g. frequency and force, to which the receptors respond and how their responsiveness changes with prolonged stimulation.
Internal receptors (enteroceptors) respond to stimuli that arise from within blood vessels.
Because this receptor responds to both capsaicin and heat, chili peppers are sensed as hot.
These receptors respond to changes in the wall tension, which is proportional to the filling state of the low pressure side of circulation (below 60mmHg).
The receptors responded to touch, heat and chemical stimulation by sending an electrical signal through the trigeminal nerve to the brain.
The receptors respond only to chemicals.
All other receptors involved in neural firing respond either to neurotransmitters or to a change in voltage.
After the receptors grabbed onto the antibodies, the receptors could no longer respond to their normal partner, IP3.
Other receptors such as mechanoreceptors and photoreceptors respond to physical stimuli.
Sensory receptors respond to specific stimulus modalities.