Please help multiple choice. Thanks?

1. Which of the following statements describes the process of anaerobic glycolysis?

A. The body breaks down ATP and PC to create energy.
B. The body uses oxygen to form new stores of ATP.

C. The body partially breaks down glucose to produce energy (ATP) and the by-product lactic acid.

D. The body breaks down oxygen and glycogen to produce energy.




2. A contraction that causes a muscle to lengthen rather than shorten is called

A. eccentric.
B. isotonic.

C. static.

D. isokinetic.




3. Which of the following statements concerning energy production is true?

A. Energy is produced only in the cardiovascular system.
B. The body breaks down adenosine triphosphate (ATP) to create energy.

C. The body uses chemical reactions to break foods down into METS.

D. The only way the body can produce energy is by using oxygen.




4. Which of the following sports uses Energy System 3 to supply ATP to the body?

A. Weight lifting
B. Gymnastics

C. Swimming

D. Wrestling




5. The basic unit that describes energy costs in terms of oxygen consumption is the

A. MET.
B. kcal.

C. ATP.

D. ADP.
Answer:
ummmm, cbdac :o)

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