Asked by Tasnim Al Arimi on May 11, 2024

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The neurotransmitter responsible for pain is called __________. A chemical that increases release of that transmitter is __________. A neurotransmitter that decreases pain is __________.

A) Endorphin...pheromone...substance P
B) Substance P...pheromone...endorphin
C) Endorphin...capsaicin...substance P
D) Substance P...capsaicin...endorphin

Substance P

A neuropeptide involved in the transmission of pain and other sensory signals to the brain, also implicated in inflammatory processes and mood regulation.

Capsaicin

A chemical compound found in chili peppers that is responsible for their spicy heat, often used in topical creams for pain relief.

Endorphin

Natural, pain-relieving chemicals produced by the brain, often associated with feelings of euphoria and well-being, commonly released during exercise, stress, and pain.

  • Understand the physiological underpinnings of pain reduction and the role of neurotransmitters such as endorphins and substance P.
  • Recognize the chemical and neurotransmitter processes involved in sensation and perception, including itch and pain.
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Verified Answer

AJ
Atoya JonesMay 14, 2024
Final Answer :
D
Explanation :
Substance P is involved in the transmission of pain signals to the brain. Capsaicin, found in chili peppers, can increase the release of Substance P. Endorphins are neurotransmitters that can decrease the perception of pain by inhibiting the release of Substance P.