The skin has about _____ nerve endings for pain.
A)200,000
B)500,000
C)one million
D)three million

Question

Quizplus · Accepted Answer

The correct answer is D, which is three million. The skin contains numerous different types of nerve endings, including those responsible for detecting pain, temperature changes, pressure, and touch. Pain receptors, or nociceptors, are found throughout the body but are particularly densely located in the skin. Research suggests that there are an estimated three million pain receptors in the skin alone, allowing us to detect and respond quickly to potentially harmful or dangerous stimuli.

The Skin Has About _____ Nerve Endings for Pain