-How Many of the Symbols Above Would Be Numbered in a Flowchart

question 25

Multiple Choice

-How many of the symbols above would be numbered in a flowchart?

• A) None.
• B) One.
• C) Two.
• D) Four.

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Definitions:

Astrocyte

A type of glial cell in the brain that provides support and nutrition to neurons, maintains the blood-brain barrier, and plays a role in the repair and scarring process of the brain and spinal cord.

Efferent

Referring to nerve fibers that carry signals away from the central nervous system to effectors such as muscles and glands.

Afferent

Referring to nerve fibers or pathways that carry sensory information from the body's periphery towards the central nervous system.

Cerebellum

A brain structure responsible for coordinating voluntary movements, balance, and fine-tuning motor activities.