NCSF FINAL EXAM QUESTIONS AND COMPLETE SOLUTIONS

NCSF FINAL EXAM QUESTIONS AND COMPLETE SOLUTIONS What term represents the transfer of energy across joints to support voluntary movement? The posterior pelvic tilt seen in this picture, is commonly seen in bilateral leg exercises a result of tight ____________________. Ankle dorsi flexion is caused by _________________. When performing biceps and triceps exercises, what joint action should occur at the shoulder? What exercise is used to cause elevation of the shoulder complex (scapulae and humerus)? What is the natural curvature of the thoracic spine? When performed correctly, what is the prime mover responsible for hip extension during the back squat? What back muscle is the prime mover for the seated row exercise as it is responsible for retraction of the scapula? Which of the following exercises requires the greatest contribution from trunk stabilizers when using 80% 1RM? The performance of dumbbell side raises occurs in what movement plane? What position of the knee is necessary to fully stretch the gastrocnemius when the ankle is in full dorsi flexion? What muscles are used to globally stabilize the humerus during the bench press? Based on the principles of stability what exercise would be the most difficult to stabilize? To correct the movement error seen in the image, the client should be instructed to ____________. Which of the following refers to the cumulative input to the nervous system that relays body and positional movement? What muscle is the prime mover for the lateral lunge performed in the picture? Clients should be instructed to retract the scapula during the seated row exercise in order to effectively train the: Aerobic metabolism in the muscle cell occurs within which organelle? What anabolic hormone is released in higher concentrations in response to heavy resistance training? Which pair of movements employ reciprocal inhibition in a training set aimed at improving strength and flexibility? Which of the following is the only energy substrate that can be metabolized aerobically or anaerobically to produce ATP? What type of contraction is performed by the abdominals and erector spinae muscle group during the performance of a push-up? What physiological response occurs when lactate builds up in the blood? What has the greatest impact on relative hormonal response during exercise? What causes the protein-sparing mechanism to shut off during exercise? Besides differences in muscle mass and strength capabilities, why do females have lower cardiac outputs compared to males? To optimize aerobic capacity the body increases oxygen delivery and extraction by adding: Why is it recommended to perform static stretches following exercise, and not before? Which system of the body has the greatest adaptation rate when exposed to a new training stimulus? Delayed-onset muscle soreness generally appears: Stroke volume levels off at about 40% VO2max, forcing the body to rely strictly on increased ________________ to manage cardiac output as the intensity rises. CORRECT ANSWERS heart rate Which of the following is a postural muscle characterized by a relatively greater slow-twitch fiber density? Which of the following recommendations would directly reduce the risk for heart disease? Advancing age and disease reduce vessel responsiveness called ______________ which increases risk for cardiovascular disease and stroke. Which type of exercise is most associated with measures of health and life expectancy? What affect does routine, moderate-intensity aerobic training have on one's blood lipid profile? Increased midsection girth with age is a concern because: What adaptation to aerobic exercise reduces heart rates at rest and during sub-maximal exercise? What negative affect does trans fat have on blood lipid profiles? What is the most unhealthy behavior as measured by risk for heart disease? What positive change can be expected from an aerobic exercise intervention for a hypertensive client lasting several months? What affect does chronic high blood insulin (hyperinsulinemia) have on body composition? What becomes the most limited trunk movement for older adults due to the aging process? How is sarcopenia prevented with advancing age? What affect does vascular peripheral resistance have on physical health? What type of performance training is most associated with independence for older adults? Turbulent blood flow associated with hypertension often leads to _________________ from vascular damage. Which of the following identifies the correct body fat classification for morbid obesity? When working with elderly clients, what type of exercise is important to incorporate into the program? Prior to performing a submaximal VO2max test on a 54 year-old male client, the trainer should assess the client's: Why do some assessments of anaerobic fitness, such as the abdominal curl-up and 5-min step test, require the use of a metronome? _______ is a subjective measure of a client's feelings related to their physical effort. CORRECT ANSWERS RPE Your client indicates a previous surgery on her left knee when completing the Health Status Questionnaire. What is the appropriate course of action for the trainer? Identify the correct order of events when initiating activity for a new client. Your new, 54 year-old male client is 250 lbs. and has 25% body fat. What should you recommend to him regarding his initial participation in aerobic activity to lose weight? Which assessment of aerobic fitness is most commonly used for a 14 year-old boy? If a client is taking a prescription beta-blocker it will cause: Your client just had knee surgery but wants to train while doing his rehabilitation. What is the correct course of action? Which of the following measurements would require your male client to obtain a medical clearance before participating in an exercise program due to cardiovascular disease risk?