Drugs Can Affect Neurotransmitter Systems in Two Main Ways: Either

Multiple Choice

Drugs can affect neurotransmitter systems in two main ways: either by altering the availability of the neurotransmitter in the synapse, or by doing which of the following?

A) Acting on the blood-brain barrier.
B) Altering hormone levels.
C) Acting directly on the receptors.
D) Increasing blood pressure.