Which of the following describes mu, kappa, and delta?
A) Three types of opioid receptor found in the brain
B) Three classes of natural brain chemicals that have effects similar to morphine
C) Enzymes in the brain that convert morphine into its active form
D) Three chemical classes of synthetic prescription opioids

Question

Quizplus · Accepted Answer

Mu, kappa, and delta are three types of opioid receptors found in the brain. These receptors are involved in pain regulation, mood, and reward, and are the targets of both naturally occurring opioids (like endorphins) and synthetic opioids (like morphine and fentanyl).

Which of the Following Describes Mu, Kappa, and Delta