_______________ Words Describe Intangible Concepts That Are Difficult to Picture

question 15

Short Answer

_______________ words describe intangible concepts that are difficult to picture.

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Definitions:

Dendrites

Root-like structures, attached to the cell body of a neuron, that receive impulses, or incoming messages, from other neurons.

Acetylcholine

A neurotransmitter in both the central and peripheral nervous systems that plays a critical role in the activation of muscle action, learning, and memory.

Inhibitory

Refers to a process that restrains or suppresses the activity of a biological function or neural pathway.

Excitatory

Relating to or causing excitation, often in the context of neurotransmitters that stimulate nerve cells to initiate or increase activity.