Final exam section 1

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

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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

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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

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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

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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.

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True

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False

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