Channels in the Cell Membrane Are Formed By

question 112

Multiple Choice

Channels in the cell membrane are formed by:

• A)sodium ions.
• B)potassium ions.
• C)protein molecules.
• D)lipids.

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Definitions:

Interneurons

A type of neuron located within the central nervous system that acts as a link between sensory neurons and motor neurons, processing information.

Dendrites

Branch-like extensions of neurons that receive signals from other neurons and conduct them toward the cell body.

Axon

The axon is a long, slender projection of a neuron that conducts electrical impulses away from the neuron's cell body toward other neurons or to muscles or glands.

Cell Body

The spherical part of a neuron that contains the nucleus and connects to the dendrites, which receive messages, and the axon, which sends them.