Which Substance Is Not a Component of Saliva

question 25

Multiple Choice

Which substance is not a component of saliva?

• A)mucus
• B)enzymes
• C)water
• D)proteases

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Definitions:

Isometric Exercise

A type of strength training where the muscle length and joint angle do not change during contraction.

Moderate-intensity

A level of physical activity that raises the heart rate and induces sweating, yet allows an individual to talk comfortably.

Physical Activity

Any bodily movement produced by skeletal muscles that requires energy expenditure, including exercises and movements done while working, playing, carrying out household chores, traveling, and engaging in recreational pursuits.

Weekly Total

The aggregate or sum total of something accumulated or recorded in a week.