An Oxygen Mask That Has an Attached Reservoir Bag That

question 21

Multiple Choice

An oxygen mask that has an attached reservoir bag that fills with 100% oxygen and a valve to prevent exhaled gas from being inhaled again is called a:

• A) Venturi mask.
• B) non-rebreathing mask.
• C) partial rebreathing mask.
• D) particulate respirator.

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Definitions:

Pepsinogen

The precursor of pepsin; secreted by chief cells in the gastric glands of the stomach.

Hydrochloric Acid

A strong corrosive acid that is used in the digestive system to help digest food and kill bacteria.

Herbivores

Animals that eat plants as their primary source of food, using special adaptations to digest a largely vegetarian diet.

Cellulose

An organic compound with the formula (C6H10O5)n, a polysaccharide consisting of a linear chain of several hundred to many thousands of β(1→4) linked D-glucose units, a primary structural component of plant cell walls.