Question 1
In addition to temperature, cold receptors respond to
◦ alcohol.
◦ menthol.
◦ water.
◦ capsaicin.
Question 2
The gate control theory of pain modulation states that pain transmission can be blocked by
◦ cold stimulation of the A-delta fibers.
◦ mechanical stimulation of A-beta fibers.
◦ tonic activity of the inhibitory neurons in the dorsal horn.
◦ stimulation of C-fibers.