The Bifurcation of the Trachea Is Called The

question 14

Multiple Choice

The bifurcation of the trachea is called the:

• A) glottic opening.
• B) hilum.
• C) cricoid cartilage.
• D) carina.

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Definitions:

Biconcave Disc

Describes the shape of red blood cells, which are concave on both sides, allowing for flexibility and increased surface area for gas exchange.

Formed Elements

The cellular components of blood, including red blood cells, white blood cells, and platelets, which differ from the liquid component, plasma.

Red Bone Marrow

A type of bone marrow that produces red blood cells, white blood cells, and platelets, found in the cavities of many bones.

Lymphocytes

A type of white blood cell that is part of the immune system, responsible for fighting infections.