Nociceptors in the peripheral nerves first sense injury and,in response,release chemical messengers,which are conducted to the spinal cord.

Question

Quizplus · Accepted Answer

Nociceptors are specialized sensory receptors that respond to damaging or potentially damaging stimuli, such as heat, pressure, or chemicals. When these receptors are activated, they send electrical signals along peripheral nerves to the spinal cord, where further processing takes place. Chemical messengers, such as substance P and glutamate, are released by nociceptors and help to transmit the pain signal to other nerve cells in the spinal cord and brain. Therefore, the statement is true.

Nociceptors in the Peripheral Nerves First Sense Injury And,in Response,release