Which of the Following Is True Concerning Expiration

question 12

Multiple Choice

Which of the following is true concerning expiration?

• A) The chest cavity increases in size.
• B) The diaphragm moves upward.
• C) The intercostal muscles contract to force air out of the lungs.
• D) The ribs move upward and outward.

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Definitions:

Hydrogel Dressing

A moist, cooling dressing made of water and gel used to promote wound healing and provide pain relief.

Pressure Dressing

A tightly applied dressing to a wound site to apply pressure and control bleeding or facilitate healing.

Polyurethane

A versatile polymer used in various applications, including medical devices, elastomers, foams, and coatings.

Secondary Intention

Wound healing that occurs by granulation, contraction, and epithelialization, often used for wounds that cannot be closed by primary intention.