What Is the Point from Which an Axon Releases Chemicals

question 14

Multiple Choice

What is the point from which an axon releases chemicals into the synapse?

• A) the myelin sheath
• B) the presynaptic terminal
• C) a dendritic spine
• D) the endoplasmic reticulum

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Definitions:

Degeneration

The process of deterioration or decline in the quality, functioning, or condition of a living organism or its parts, often leading to loss of abilities or health.

Glial Cells

Non-neuronal cells in the central and peripheral nervous systems that provide support and protection for neurons.

Neural Impulses

Electrical signals that travel along the axons of neurons, enabling communication within the nervous system.

Nutrients

Substances that provide nourishment essential for growth and the maintenance of life.