The External Ear Ends at the

question 41

Multiple Choice

The external ear ends at the

• A)vestibule.
• B)cochlea.
• C)ossicles.
• D)tympanic membrane.
• E)pinna.

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Definitions:

Gingivitis

An inflammation of the gums, typically caused by a bacterial infection, which can lead to redness, swelling, and bleeding.

Deciduous Teeth

Also known as baby or milk teeth, these are the first set of teeth in human development, which are eventually replaced by permanent teeth.

Hepatic Portal Vein

A blood vein that carries nutrients from the gastrointestinal tract and spleen to the liver for processing.

Capillaries

The smallest blood vessels in the body's circulatory system, where the exchange of water, oxygen, carbon dioxide, and many other nutrients and waste substances between blood and tissues occurs.