Approximately What Minimum Percentage of All Grains Consumed by a Person

question 47

Multiple Choice

Approximately what minimum percentage of all grains consumed by a person should be whole grains?

• A)20
• B)35
• C)50
• D)100

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Definitions:

Impulse

In physics, the product of force and the time over which it is applied, resulting in a change in momentum.

Isotonic Contraction

A type of muscle contraction in which the muscle changes length while the tension within the muscle remains the same, resulting in movement.

Pyruvate

A key end-product of glycolysis that can enter the Krebs cycle or undergo fermentation in the absence of oxygen.

Lever Systems

Mechanical systems comprising a lever (rigid rod) that moves around a fixed point (fulcrum) to produce movement, utilized in describing bone and muscle actions.