Instructions: Please Define the Following Key Terms

question 12

Essay

Instructions: Please define the following key terms. Show Who? What? Where? When? Why Important?
radicals

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Definitions:

Plantar Flexion

The motion of moving the foot so that the toes are pointed downward, away from the leg.

Acetylcholine

A neurotransmitter involved in muscle activation, memory formation, and the transmission of nerve impulses.

Aerobic Exercise

Physical activity that improves cardiovascular health by increasing the heart rate and maximizing the amount of oxygen in the blood.

Arthritis

A group of conditions characterized by inflammation of one or more joints, causing pain and stiffness that can worsen with age.