The Neurobiologist Explained to the Students, "The Neural System Is Very

question 41

Multiple Choice

The neurobiologist explained to the students, "The neural system is very much like the wires connecting your T.V. and stereo to the electrical outlet.  If the wires were not covered with insulation, the signal would short circuit." The neurobiologist was describing the function of the

• A) terminal button.
• B) axon.
• C) cell body.
• D) myelin sheath.

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Definitions:

Genetic Mutation

A permanent alteration in the DNA sequence that makes up a gene, which can affect an individual's traits and potentially be passed down to offspring.

Breast Cancer

A malignant tumor that develops from the breast cells, which can spread to other parts of the body if not treated early.

Uncontrolled Growth

Often refers to abnormal cell growth, such as in cancer, where cells divide and multiply in an unregulated manner.

Cancer Cells

Abnormal cells that divide uncontrollably, have the ability to infiltrate and destroy normal body tissue, and can spread to other parts of the body.