Instructions: Identify the Following Terms

question 91

Short Answer

Instructions: Identify the following terms.
Truman Doctrine

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Definitions:

Atlas

The first cervical vertebra of the spine, supporting the skull and enabling head movements.

Axis

The second cervical vertebra (C2) of the spine, which allows the head to rotate.

Paranasal Sinuses

Air-filled spaces located around the nasal cavity that lighten the skull and modulate the voice.

Ethmoid

A sponge-like bone located at the roof of the nose and forming part of the nasal septum and the nasal cavities' walls.