Axons

question 48

Multiple Choice

Axons

• A)may be up to a quarter of a mile long.
• B)carry messages away from a cell body.
• C)are primarily responsible for the hypothalamic functions of regulation and motivation of sexual functions.
• D)are contained within the cell nucleus.

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Definitions:

Transverses Thoracis

A thin muscle found within the front wall of the chest, part of the internal thoracic wall muscles, contributing to the movement of the thoracic cage.

Rectus Sheath

The fibrous sheath formed by the aponeuroses of the abdominal muscles, enclosing the rectus abdominis muscles.

Transversus Abdominis

A muscle layer of the abdominal wall which helps with the body's posture and internal organ support.

External Abdominal Oblique

A large, flat muscle lying on the outer surface of the abdomen, which helps in the rotation and lateral bending of the trunk.