Why Are Drugs That Block the Reuptake of Neurotransmitters Considered

question 16

Multiple Choice

Why are drugs that block the reuptake of neurotransmitters considered agonists?

• A) They keep neurotransmitters active in the synaptic gap.
• B) They increase the production of neurotransmitters.
• C) They attach to the receptor cells in the receiving neuron to transmit messages.
• D) They encourage continuous release of neurotransmitters from the axon terminal.

---

Definitions:

Velocity

The speed of an object in a particular direction.

Stream Profile

A graphical representation describing the gradient or slope of a stream's bed or water surface over its course.

Position

A specific location or point in space.

Point Bar

A series of low, arcuate ridges of sand and gravel deposited on the inside of a stream bend or meander.