Hormonal and Metabolic Effects of Exercise Quiz
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Questions and Answers

What hormone stimulates sodium and water retention in the kidneys?

  • Glucagon
  • Aldosterone (correct)
  • Antidiuretic hormone
  • Insulin
  • What hormone inhibits gluconeogenesis and decreases with exercise?

  • Insulin (correct)
  • Cortisol
  • Glucagon
  • Growth hormone
  • Which hormone increases from exercise and pulls more glucose from the blood?

  • Cortisol
  • Leptin
  • Glucagon (correct)
  • Growth hormone
  • What hormone is released from overtraining and insufficient rest?

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

    Which hormone is involved in metabolic rate, with less release leading to a slower metabolic rate?

    <p>Thyroid hormone</p> Signup and view all the answers

    What hormone is important for lean mass gain and fat metabolism?

    <p>Growth hormone</p> Signup and view all the answers

    Which hormone stimulates breakdown of fats in adipocytes?

    <p>Interleukin 6 (IL-6)</p> Signup and view all the answers

    What decreases during heavy intensity exercise, leading to less secretion sites?

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

    Which hormone increases sensitivity to insulin and decreases with training?

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

    What decreases hormone response (IGF, GH) and is not as noticeable during resistance training?

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

    What is responsible for the inability to maintain a given exercise intensity, with central and peripheral factors?

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

    Which hormone increases muscle remodeling and is released by muscle?

    <p>Myokines (IL-6)</p> Signup and view all the answers

    What is the normal muscle pH range?

    <p>6.9-9.5</p> Signup and view all the answers

    Which type of muscle fibers are associated with lactic acid accumulation?

    <p>Type IIb (fast glycolytic)</p> Signup and view all the answers

    What substance can be used as a fuel source in muscles?

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

    What is the main cause of acute muscle soreness?

    <p>Pain receptors stimulated from lactic acid buildup</p> Signup and view all the answers

    Which factor influences the convection of heat from the body?

    <p>Wind speed</p> Signup and view all the answers

    What is the main process by which the body maintains a relatively constant body temperature?

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

    Which temperature measure is most accurate for determining core body temperature?

    <p>Right atrium</p> Signup and view all the answers

    What is the primary factor influencing heat exchange through radiation?

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

    Which substance is filtered by the kidneys to regulate pH levels?

    <p>H+ ions</p> Signup and view all the answers

    What is the main cause of delayed-onset muscle soreness (DOMS)?

    <p>Eccentric exercise causing muscle damage</p> Signup and view all the answers

    What is the primary function of sodium bicarbonate in fighting fatigue?

    <p>Buffer for H+ ions</p> Signup and view all the answers

    What is the main effect of caffeine on muscle function?

    <p>Increase fatty acid utilization</p> Signup and view all the answers

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