Pain receptors, called _______, are free nerve endings of certain sensory neurons found in almost every tissue.

Question

Quizplus · Accepted Answer

Pain receptors are also known as nociceptors. They are responsible for sending signals to the brain in response to potentially damaging stimuli, such as heat, pressure, or chemicals. Photoreceptors are responsible for detecting light, mechanoreceptors for detecting mechanical pressure, and thermoreceptors for detecting temperature changes.

Pain Receptors, Called _______, Are Free Nerve Endings of Certain