HPEX 310 FINAL EXAM With 214 Questions and correct Answers

HPEX 310 FINAL EXAM With 214 Questions and correct Answers .________ refers to the relative amounts of fat and lean tissue found in the body. - ANSWER-body composition .________ training is a type of exercise training that includes repeated sessions of high-intensity exercise alternated with periods of lower-intensity exercise. - ANSWER-interval .A good first step in changing unhealthy behaviors is to ________. - ANSWER-assess your habits and select one target behavior to change .A hypokinetic disease is a disease associated with a lack of ________. - ANSWER-exercise; weak abdominal muscles due to a lack of flexibility in hip flexors .A man with over 25% of body fat is classified as ________. - ANSWER-obese .A muscle contraction that occurs as the muscle shortens is referred to as ________. - ANSWER-concentric .A muscle contraction that results in movement of a body part is referred to as a(n) ________ contraction. - ANSWER-isotonic .A positive energy balance is defined as ________. - ANSWER-consuming more calories than expended .A state of physical and mental tension in response to an actual or perceived threat or challenge is ________. - ANSWER-stress .According to the current estimates of the United States regarding adult obesity rates, what percentage of adults meet the criteria for obesity? - ANSWER-34% .Agents that cause cancer are called ________. - ANSWER-carcinogens .Alejandro had his cholesterol checked recently. His results showed a total blood cholesterol concentration of 260 mg/dL. Based on these results, what is his risk of developing coronary heart disease (CHD)? - ANSWER-high risk .All of the following are examples of bullying except for ________. - ANSWER-a joke being shared with friends .All of the following techniques are strategies used to help reduce the likelihood of acute mountain sickness except which of the following? - ANSWER-Ascend rapidly. .An obese individual just beginning to exercise should choose which type of exercise? - ANSWER-low intensity .android obesity (apple) - ANSWER-most common in men - fat is more common in the abdominal area (visceral fat) ; greater risk for developing heart disease and diabetes .At what age is it necessary to begin having an annual mammogram for an average-risk individual? - ANSWER-40 .bod pod - ANSWER-measures air displacement .Body composition refers to the relative amounts of ________ in the body. - ANSWER-fat and fat-free tissue .Chemical precursors to the formation of ________ in the body have become popular with athletes and bodybuilders. - ANSWER-testosterone .Colon cancer is the third leading cause of cancer deaths. Current screening guidelines encourage adults to begin regular screening at age ________, or younger if at high risk. - ANSWER-50 .Completing a written contract to record your behavior change goals and your plan for change helps to identify ________. - ANSWER-barriers to success and strategies you can use to overcome these barriers .define obesity - ANSWER-a more serious degree of overweight ness characterized by excessive accumulation of body fat 25% for men 35% women .define overweight - ANSWER-having a weight that is above the recommended range for good health based on height .Dehydroepiandrosterone (DHEA) is advertised to do all of the following except ________. - ANSWER-lower cholesterol levels .Delayed-onset muscle soreness (DOMS) can be prevented by doing which of the following? - ANSWER-Refrain from exercise that is too strenuous or prolonged. .describe ballistic stretching - ANSWER-sudden / forceful bouncing to stretch muscles .describe bioelectrical impedance analysis - ANSWER-most popular method; measures current speed (more body fat = slower speed) .describe BMI - ANSWER-muscle mass is the limiting factor, doesn't measure the 4 components of body composition; lbs/in2 x 703 .describe complete proteins - ANSWER-contain all essential amino acids; found only in in animal foods and soy products .describe complex carbohydrates - ANSWER-need to be consumed more frequently; common forms include glycogen, starch (fuel source), and fiber .describe contract-relax / antagonist contract (CRAC) stretching - ANSWER-its the same as contract - relax stretching, but adds antagonist contraction to promote reflex relaxation of muscle .describe contract-relax stretching - ANSWER-first contracting a muscle to be stretched, after it's relaxed, its slowly stretched .describe dynamic stretching - ANSWER-moving the joints through a full range of motion to mimic a movement used in sports / exercise .describe essential amnio acids - ANSWER-the body cannot make them; need to eat more of them .describe fast twitch muscle fibers - ANSWER-contract quickly and rapidly and generate a large amount of force; fatigue quickly; low aerobic capacity .describe hydrostatic weighing - ANSWER-the old gold standard; measures total body density .describe incomplete proteins - ANSWER-missing 1+ essential amino acids; present in numerous vegetable sources .describe insoluble fiber - ANSWER-adds bulk to GI tract to speed up stomach emptying