Tissue Responses to Neurotransmitters

question 41

Multiple Choice

Tissue responses to neurotransmitters

• A)are always excitatory.
• B)result from opening ion channels.
• C)are always inhibitory.
• D)vary depending upon the response of the membrane receptor to the presence of the neurotransmitter.
• E)result from the formation of second messengers.

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Definitions:

Relative Size

Relative size is a visual perception cue where the size of an object, when compared with another, helps determine depth or distance in a two-dimensional representation.

Timbre

The quality of a musical note, sound, or tone that distinguishes different types of sound production, such as voices or musical instruments.

Purity

The condition of being free from contaminants or pollutants; often used metaphorically to signify moral or ethical cleanliness.

Amplitude

The height or strength of a wave signal, often used in reference to sound or electromagnetic waves.