True/False Questions 1. The automatic tendency to maintain a...

True/False Questions

1. The automatic tendency to maintain a relatively constant internal environment is called homeostasis.

• True
• False

2. The ATP/CP pathway is considered aerobic metabolism.

• True
• False

3. About 98% of the human body is composed of only six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorous.

• True
• False

4. Mitochondria are known as the powerhouse of the cell.

• True
• False

5. The heart, arteries, and veins are part of the circulatory system.

• True
• False

6. There are 80 bones in the axial skeleton.

• True
• False

7. The origin is the distal attachment of a muscle.

• True
• False

8. Type II muscle fibers are aerobic.

• True
• False

9. In a concentric contraction, the muscles shorten to produce movements.

• True
• False

10. An antagonist muscle is one that has an action directly opposite to that of the agonist.

• True
• False

11. Magnitude, direction, point of application, and line of action are the four components of force.

• True
• False

12. Newton's third law of motion deals with force and its relationship to mass and acceleration.

• True
• False

13. A high development of the agonist-antagonist function is essential to the development of dynamic balance.

• True
• False

14. The hamstrings muscles are two-joint muscles that act at the knee and ankle.

• True
• False

15. Given certain constraints, strength is our ability to contract our muscles with maximum force.

• True
• False

16. The Valsalva maneuver involves expiring against a closed glottis and, when combined with contracting muscles of the abdomen and ribcage, creates rigidity in the entire torso.

• True
• False

17. The term "anaerobic" indicates the presence of oxygen.

• True
• False

18. Cross training utilizes one mode of training to develop a specific component of fitness.

• True
• False

19. The Golgi tendon organ detects the magnitude of mechanical stress at the musculotendinous junction.

• True
• False

20. Decreased temperature helps to facilitate increases in ROM.

• True
• False

21. BMI stands for basal metabolic rate.

• True
• False

22. Total body fat is comprised of essential and storage body fat.

• True
• False

23. Data collection and guided discovery are two of five steps in the ISSA drawing-in phase.

• True
• False

24. Vague goals are more attainable than specific goals.

• True
• False

25. Blood pressure is the force exerted by the blood against the inner walls of the blood vessels.

• True
• False

26. Swedish psychologist Gunnar Borg is credited for developing the RPE scale.

• True
• False

27. In the FITT principle, "FITT" stands for "fully integrated training technique."

• True
• False

28. Periodization refers to how a training program is broken down into discreet time periods called macrocycles, mesocycles, and microcycles.

• True
• False

29. DOMS stands for delayed onset muscle soreness.

• True
• False

30. Maximum power will occur somewhere between 80% and 85% of 1RM.

• True
• False

31. According to the laws of thermodynamics, energy is never really created nor is ever really destroyed, but instead transferred between entities.

• True
• False

32. There are 4.18 calories in 1 gram of starch.

• True
• False

33. Amino acids are the building blocks of protein.

• True
• False

34. There are 5.65 calories in one gram of fat.

• True
• False

35. A calorie (small "c") is the quantity of heat required to raise the temperature of 1 gram of water 1 degree centigrade.

• True
• False

36. There are approximately 3,500 calories in one pound of body weight.

• True
• False

37. Helping your clients to identify and eliminate their limiting factors is a key strategy in nutrition coaching.

• True
• False

38. Phytochemicals are present in fruits and vegetables.

• True
• False

39. When energy balance in the body is positive, body mass decreases.

• True
• False

40. Behavior goals are the steps to accomplishing an outcome.

• True
• False

41. Plant proteins rank the highest on protein quality measures.

• True
• False

42. Aging affects the function of all body systems.

• True
• False

43. Hypertrophic factors as opposed to neurological factors are primarily responsible for strength gains in children.

• True
• False

44. Hypertension is the medical condition of a chronically elevated level of arterial blood pressure.

• True
• False

45. The body of a diabetic does not produce enough insulin or it cannot properly use the insulin it does make.

• True
• False

46. Clients with arthritis should avoid rest between exercise bouts.

• True
• False

47. Obesity and stress are confirmed risk factors for CHD.

• True
• False

48. Sensible exercise can be a safe and productive undertaking for both a pregnant woman and her fetus.

• True
• False

49. The first step to safe exercise for clients with asthma is to identify how an client's body reacts during exercise and what should be done in certain situations.

• True
• False

50. CPR stands for cardiopulmonary resuscitation.

• True
• False