An _____ is a drug or other chemical that blocks a receptor site and inhibits or prevents a response in the receiving cell.

Question

Quizplus · Accepted Answer

An antagonist is a drug or other chemical that blocks a receptor site and inhibits or prevents a response in the receiving cell. Endorphin is a naturally produced chemical in the body that acts like a painkiller. Agonist is a drug or chemical that binds to a receptor site and activates a response in the receiving cell. Opiate is a type of drug that is derived from the opium poppy plant and acts on the brain's receptors to produce pain relief and feelings of euphoria.

An _____ Is a Drug or Other Chemical That Blocks