Cardiac Output May Be Increased by a

question 8

Multiple Choice

Cardiac output may be increased by a

• A) greater-than-normal heart rate.
• B) lower-than-normal stroke volume.
• C) lower-than-normal stroke volume and heart rate.
• D) greater-than-normal stroke volume.
• E) greater-than-normal stroke volume and heart rate.

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Definitions:

Chemical Digestion

The breakdown of complex food molecules into simpler ones through chemical reactions, involving enzymes and other digestive substances.

Lacteal

Lymphatic vessel in an intestinal villus; aids in the absorption of fats.

Fats

Fats are a group of organic compounds that are insoluble in water, serve as a major energy source for the body, and are crucial for cell structure and function.

Serosa

A smooth membrane consisting of a layer of cells that secretes serous fluid, covering the outermost layer of various organs within the body cavities.