The Primary Muscle(s) Responsible for Elevating the Ribs During Inspiration

question 41

Multiple Choice

The primary muscle(s) responsible for elevating the ribs during inspiration is (are)

• A) the diaphragm.
• B) the external intercostals.
• C) the rectus abdominis.
• D) the internal intercostals.
• E) the erector spinae.

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Definitions:

Electrically

Pertaining to the use or operation by electricity, involving electronic circuits or devices.

Milky Appearance

Describes a condition where a normally transparent or semi-transparent fluid, like oil or hydraulic fluid, has become cloudy, often due to contamination with water.

Aeration

The blending of a gas into a liquid such as the mixing of air into oil by the churning action of rotating gears.

Contamination

The presence of unwanted substances or impurities in a material or environment, which can degrade quality or performance.