The C Shape of the Tracheal Cartilages Is Important Because

question 155

Multiple Choice

The C shape of the tracheal cartilages is important because

• A) large masses of food can move through the esophagus.
• B) large masses of air can pass through the trachea and thus the bronchi.
• C) it facilitates turning of the head.
• D) the bronchi are also C-shaped.
• E) it permits the trachea to pinch shut prior to sneezing.

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Definitions:

Hydraulic Circuit

A system of interconnected components using pressurized fluid to perform work, such as moving machinery parts.

Suction

The creation of a partial vacuum to draw fluids or solids towards a space, used in various applications like pumps and medical procedures.

Psi

Pounds per square inch, a unit of pressure measurement used to quantify the force exerted in a given area, commonly used in measuring tire and air system pressures.

Atmospheric Pressure

The pressure exerted by the weight of the atmosphere at any given point, usually measured in millibars (mb) or inches of mercury (Hg).