The Primary Function of White Blood Cells Is to

question 52

Multiple Choice

The primary function of white blood cells is to

• A) remove carbon dioxide from active cells.
• B) clump together and stick to the blood vessel walls.
• C) carry oxygen from the lungs to the body's cells.
• D) carry nutrients from the digestive system to the body's cells.
• E) help defend the body against pathogens.

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Definitions:

Flat Bones

Bones with a thin, roughly parallel surface that provide protection for body organs and a base for muscular attachment. Examples include the skull, ribs, and scapulae.

Osteoclasts

Cells that break down bone tissue, playing an essential role in bone remodeling and calcium homeostasis.

Calcium Salts

Inorganic compounds found in bones and teeth, critical for maintaining their hardness and strength.

Bone Tissue

A hard, dense connective tissue forming the structure of the skeleton and providing support and protection for the body.