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Questions and Answers

Which type of muscle contraction involves the joint movement where the muscle shortens?

  • Eccentric
  • Isometric
  • Concentric (correct)
  • Isokinetic

    • In closed kinetic chain exercises, which part of the body is not moving while the body moves?

  • Distal end (correct)
  • Proximal end
  • Midsection
  • None of the above

    • What type of resistance is characterized by force produced by the muscle that crosses the moving joint?

  • Mechanical resistance
  • Accommodating resistance
  • External resistance (correct)
  • Body weight

    • Which theory explains the increase in flexibility through elongation of structures in therapeutic stretching?

    <p>Mechanical theory</p> Signup and view all the answers

    Which type of stretching involves applying force that is maintained over time?

    <p>Static stretching</p> Signup and view all the answers

    Which program variable refers to the amount of resistance lifted in therapeutic exercises?

    <p>Load</p> Signup and view all the answers

    Which type of exercise focuses on producing the greatest force against resistance?

    <p>Power</p> Signup and view all the answers

    Which type of exercise is best suited for sustaining a position for a period of time?

    <p>Agility</p> Signup and view all the answers

    What is the formula for calculating the symmetry index?

    <p>Affected side/unaffected side x 100</p> Signup and view all the answers

    Which type of exercise involves keeping your center of mass over its base of support?

    <p>Balance</p> Signup and view all the answers

    What is the recommended rest period for strength exercises?

    <p>3-5 mins</p> Signup and view all the answers

    Which type of exercise involves the change in length of the muscle while generating tension?

    <p>Isotonic</p> Signup and view all the answers

    Which maneuver involves expiratory effort against a closed glottis with isometric cocontraction of the trunk muscles?

    <p>Valsalva maneuver</p> Signup and view all the answers

    What is the purpose of asymmetrical loading in high load/high intensity resistance training?

    <p>To apply load using one limb</p> Signup and view all the answers

    Which athletes can benefit from lumbopelvic strengthening exercises?

    <p>Throwing athletes</p> Signup and view all the answers

    What is the role of satellite cells in muscle hypertrophy?

    <p>Maintenance of myonuclear domain size</p> Signup and view all the answers

    What is the term for the physiological response that occurs within cells due to mechanical load?

    <p>Mechanotransconducting</p> Signup and view all the answers

    What is the main effect of resistance training on myofibers?

    <p>Increase in myofiber diameter</p> Signup and view all the answers

    Which of the following contributes to the master regulatory signaling pathway of cellular protein synthesis?

    <p>All of the above</p> Signup and view all the answers

    What is the role of therapeutic exercises in neural adaptation?

    <p>Create neural drive to the skeletal muscle</p> Signup and view all the answers

    Which component of the muscle structure is responsible for the release of Ca+2 into the sarcoplasm during muscle contraction?

    <p>Sarcoplasmic reticulum</p> Signup and view all the answers

    What is the advantage of traditional group exercise classes?

    <p>Safer with the same level group</p> Signup and view all the answers

    Which of the following is a benefit of resistance training for bone health?

    <p>Reduced osteoporosis</p> Signup and view all the answers

    What does VO2 max measure?

    <p>All of the above</p> Signup and view all the answers

    Which test is used to measure maximum oxygen utilization for a given work rate, and may or may not be equivalent to VO2 max?

    <p>12 MINUTE RUN</p> Signup and view all the answers

    Which test is a submaximal test of functional exercise capacity, and can be used to estimate VO2 max?

    <p>6 MINUTE WALK TEST</p> Signup and view all the answers

    Which test is a progressive and maximal test where individuals complete as many 20 meter shuttles as possible?

    <p>20 M SHUTTLE RUN /BEEP TEST</p> Signup and view all the answers

    Which test is based on the beep test, but more intense, and reflects peak exercise capacity based on the distance walked around a 10 meters course according to different speeds dictated by an audio signal?

    <p>INCREMENTAL SHUTTLE WALK TEST</p> Signup and view all the answers

    Which test is a submaximal multistage progressive test using a cycle ergometer, and can be used to predict VO2 max?

    <p>YMCA CYCLE ERGOMETRE PROTOCOL</p> Signup and view all the answers

    Which test uses an arm crank ergometer in a seated position, where individuals maintain a steady cadence as the workload increases every minute, and can predict VO2 peak?

    <p>ARM CRANK ERGOMETRE PROTOCOL</p> Signup and view all the answers

    Which of the following is a chronic adaptation that occurs during exercise?

    <p>Lactate threshold</p> Signup and view all the answers

    What is the formula for calculating maximum heart rate (HRmax) based on age?

    <p>220 - age</p> Signup and view all the answers

    Which component of the muscle structure is responsible for the release of calcium into the sarcoplasm during muscle contraction?

    <p>Sarcoplasmic reticulum</p> Signup and view all the answers

    What is the main effect of resistance training on myofibers?

    <p>Muscle hypertrophy</p> Signup and view all the answers

    What is the term for the physiological response that occurs within cells due to mechanical load?

    <p>Mechanotransduction</p> Signup and view all the answers

    What is the advantage of traditional group exercise classes?

    <p>Variety of exercises</p> Signup and view all the answers

    What is the role of therapeutic exercises in neural adaptation?

    <p>Promote motor learning</p> Signup and view all the answers

    Which of the following is an acute adaptation of the cardiovascular system during exercise?

    <p>Increased heart rate</p> Signup and view all the answers

    What is the recommended duration of walking per week to increase survival in colon and breast cancer patients?

    <p>30-60 minutes</p> Signup and view all the answers

    What is the formula for calculating the appropriate intensity using the Karvonen formula?

    <p>% of target intensity (HRR) + HR rest</p> Signup and view all the answers

    Which of the following is an acute adaptation of the respiratory system during exercise?

    <p>Increased minute ventilation</p> Signup and view all the answers

    What is the main effect of high intensity interval training (HIIT) on body fat?

    <p>Decrease in body fat</p> Signup and view all the answers

    What is the purpose of circuit training?

    <p>Stress both aerobic and anaerobic systems</p> Signup and view all the answers

    What is the role of the heart during exercise?

    <p>Deliver oxygen and nutrients to muscles</p> Signup and view all the answers

    Which mode of training is characterized by 20-60 minutes of submaximal exercise without exhausting the oxygen transport system?

    <p>Light - Moderate Intensity Continous Training (LMICT)</p> Signup and view all the answers

    What is the recommended duration of moderate intensity physical activity per week to prevent weight gain?

    <p>Between 150 and 250 minutes</p> Signup and view all the answers

    How much aerobic exercise per day is associated with a weight loss of 2-3 kilograms?

    <p>Between 30 and 60 minutes</p> Signup and view all the answers

    What is the minimum duration of physical activity per week associated with clinically significant weight loss?

    <p>More than 250 minutes</p> Signup and view all the answers

    How much exercise per week is recommended for a weight loss of 5-7 kilograms?

    <p>More than 420 minutes</p> Signup and view all the answers

    What are the benefits of weight loss in terms of CKD risk factors?

    <p>Decreased inflammatory markers and improved chronic risk factors</p> Signup and view all the answers

    What is the estimation of energy expenditure based on the METS ratio?

    <p>Ratio between standard resting metabolic rate and that required to perform an activity</p> Signup and view all the answers

    Which type of exercise involves low load and high complexity, and can be used to facilitate healing?

    <p>Isometric contraction</p> Signup and view all the answers

    Which system experiences a decrease in activity in the late stages of rehabilitation due to the client's participation in specific sports?

    <p>Cardiovascular system</p> Signup and view all the answers

    Which type of exercise involves improving control of motion and the ability to move joints smoothly in range?

    <p>Sensimotor exercises</p> Signup and view all the answers

    Which system involves exercises that target the musculoskeletal, sensorimotor, and cardiovascular systems?

    <p>Musculoskeletal system</p> Signup and view all the answers

    Which type of exercise is best suited for improving aerobic and anaerobic fitness?

    <p>Power exercises</p> Signup and view all the answers

    Which type of exercise involves skills and drills specific to a sport or functional activity?

    <p>Sports/function specific exercises</p> Signup and view all the answers

    Which type of exercise involves keeping the center of mass over its base of support?

    <p>Balance exercises</p> Signup and view all the answers

    Which type of stretching involves applying force that is maintained over time?

    <p>Static stretching</p> Signup and view all the answers

    Which type of exercise involves the ability to control forces and return to place after being displaced?

    <p>Stability exercises</p> Signup and view all the answers

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