Researchers Have Discovered That Each Neurotransmitter in the Brain Has

question 97

Multiple Choice

Researchers have discovered that each neurotransmitter in the brain has

• A) one, and only one, type of receptor.
• B) one receptor type for messages and one receptor type for reuptake.
• C) one receptor type for excitation and one receptor type for inhibition.
• D) multiple types of receptors, perhaps a dozen or more.

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Definitions:

Signaling Scent

Odors or fragrances emitted by organisms or substances, used to communicate or indicate presence.

Social Functions

The roles or responsibilities of an entity or individual within a society that contribute to its operation and stability.

Olfaction

The sense of smell, a process by which the olfactory system detects and identifies odors.

Species Identification

The process of determining the exact species of an organism based on physical characteristics, genetic analysis, or other scientific methods.