Newton's third law states that:
A. for every action there is an equal and opposite reaction.
B. a change in velocity of an object is directly proportional to the force producing it.
C. a body at rest or motion will remain at rest/motion unless acted on by some outside force.
D. efficient body movement is made possible through a system of levers.
Answer: A
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Indicate whether the statement is true or false.
Which of the following is a recommended guideline for pregnant women to follow when exercising?
A. Avoid exercises that employ the Valsalva maneuver. B. Do not continue exercising when pregnant. C. After the first trimester, continue exercises that are performed on the back. D. Decrease duration and increase intensity of exercise. E. Avoid resistance training exercise.
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Indicate whether the statement is true or false
A Pap smear is a screening technique that specifically examines:
A) vaginal mucus. B) epithelial cells. C) cervical cells. D) hymen tissue.