-The Heart Rate in Figure 12 Is

question 39

Multiple Choice

-The heart rate in Figure 12 is

• A)100.
• B)20.
• C)40.
• D)zero.

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Definitions:

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.

Submucosa

A layer of dense irregular connective tissue or loose connective tissue beneath the mucosa that supports it, found in various hollow organs.

Mucosa

The moist, inner lining of some organs and body cavities, such as the nose, mouth, lungs, and stomach, that secretes mucus.

Hemoglobin

A protein in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs.