The Salts That Are Abundantin the Extracellular Matrix of Bone

question 102

Multiple Choice

The salts that are abundantin the extracellular matrix of bone tissue consist largely of __________.

• A) calcium phosphate
• B) sodium chloride
• C) calcium carbonate
• D) calcium sulfate
• E) sodium bicarbonate

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Definitions:

Coccyx

The small, triangular bone at the base of the spinal column, composed of three to five fused vertebrae; commonly known as the tailbone.

Odontoid Process

A peg-like projection from the second cervical vertebra (axis) around which the first cervical vertebra (atlas) rotates, enabling head rotation.

Cervical Vertebra

The vertebrae located in the neck region, which support the skull and enable various head movements.

Spinous Process

A bony projection off the posterior (back) of each vertebra, which serves for muscle attachment and movement of the spine.