Resistance Training Goals and Effects Quiz

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Questions and Answers

What is the main consequence of energy deprivation in female athletes?

  • Disruption of menstrual cycle and hormones (correct)
  • Enhanced muscle growth
  • Increase in bone mass
  • Improved cardiovascular health

What is the effect of exercise training on bone maintenance in the elderly?

  • Leads to bone mass gain
  • Helps decrease bone mass loss (correct)
  • Causes significant bone mass loss
  • Has no impact on bone mass

What is the primary cause of Osgood-Schlatter disease?

  • Excessive bone growth
  • Degradation of knee cartilage
  • Increase in tibial tuberosity
  • Inflammation of patellar ligament (correct)

What type of bone experiences bigger loss compared to non-weight bearing bone?

<p>Weight-bearing bone (D)</p> Signup and view all the answers

What is the primary effect of resistance training on blood pressure?

<p>Decreases LDL-C, SBP, DBP; and raises HDL-C (A)</p> Signup and view all the answers

What does PGC-1a stimulation result in?

<p>Mitochondria increase (D)</p> Signup and view all the answers

What is the primary effect of detraining on strength adaptations?

<p>Strength adaptations retain well (D)</p> Signup and view all the answers

What is the primary cause of sarcopenia?

<p>Loss of muscle fibers (hypoplasia) (D)</p> Signup and view all the answers

What is the primary health effect of resistance training?

<p>Decreases mortality rates (B)</p> Signup and view all the answers

What is the primary effect of circuit training on VO2max?

<p>Has seen small increases in VO2max (B)</p> Signup and view all the answers

What is the primary cause of atrophy?

<p>Loss of muscle size within activity (D)</p> Signup and view all the answers

What is the primary effect of protein turnover?

<p>Catabolism (D)</p> Signup and view all the answers

What is the main effect of resistance training on muscle size?

<p>Increase in muscle cross sectional area (A)</p> Signup and view all the answers

Which hormone increases as a result of resistance training and contributes to protein synthesis and muscle size?

<p>Insulin-like growth factor (IGF-1) (D)</p> Signup and view all the answers

What does the Golgi tendon organ (GTO) do when it senses tension in the tendon?

<p>It tells the muscle to relax (A)</p> Signup and view all the answers

What does resistance training lead to in terms of muscle fibers?

<p>Increase in number of muscle fibers (C)</p> Signup and view all the answers

What is the main effect of endurance training on muscle fibers?

<p>Type IIb to Type IIa fiber conversion (C)</p> Signup and view all the answers

What does resistance training do to the peak force of muscle fibers?

<p>Increases peak force for SO, FOG, FG muscle fibers (C)</p> Signup and view all the answers

What is the role of the Golgi tendon organ (GTO) in the stretch reflex arc?

<p>Causes reflex inhibition (relaxation) (C)</p> Signup and view all the answers

What is the main factor that leads to an increase in collagen and mineral deposition in tendons?

<p>Prostacyclin (hormone) (C)</p> Signup and view all the answers

What type of training can lead to an increase in bone mineral density?

<p>Weight-bearing training (B)</p> Signup and view all the answers

What is the main effect of resistance training on the number of contractile units in muscle fibers?

<p>Increases the number of contractile units (A)</p> Signup and view all the answers

What does resistance training lead to in terms of the number of motor units?

<p>Increase in motor units (B)</p> Signup and view all the answers

What is the main effect of resistance training on the number of myofibrils in muscle fibers?

<p>Increases myofibrils in muscle fiber (D)</p> Signup and view all the answers

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