What Is the Primary Function of Epithelial Tissue

question 23

Multiple Choice

What is the primary function of epithelial tissue?

• A) To produce movement
• B) To hold structures together
• C) To protect underlying tissues
• D) To conduct electrical impulses for communication between structures

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Definitions:

Sternum

The long flat bone in the upper middle of the front of the chest to which the ribs are attached.

Costae

The plural form of costa, referring to ribs, which are long curved bones forming the rib cage.

Xiphoid Process

A small cartilaginous projection at the lower end of the sternum, which becomes bony in older adults.

Sternal Body

The main, long part of the sternum (breastbone) to which the rib cartilage attaches.