Multiple Choice
An _____ is a drug or other chemical that blocks a receptor site and inhibits or prevents a response in the receiving cell.
A) antagonist
B) endorphin
C) agonist
D) opiate
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q141: The branch of psychology that is focused
Q142: Daily rhythms of sleep and wakefulness are
Q143: The neurotransmitter _ is responsible for sending
Q144: The fastest neurons in the human body
Q145: The implication of Pereira's study on exercise
Q147: How does cocaine achieve its effects?<br>A)It mimics
Q148: Too little dopamine in the brain is
Q149: German researchers conducted a study investigating what
Q150: You've been studying biology in the library
Q151: The _ is produces melatonin which helps