Chapter5-12345
Quiz by hussein
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35 questions
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- Q1Which of the following is one of the effects of overreaching on hormonal markers?• decreased resting concentrations of testosterone• concentrations of LH increased• increased resting concentration of IGF-I decreased resting• resting concentrations of LH60s
- Q2The primary structural component of all connective tissue is which of the following?• monocytes• osteoblasts• collagen fibers• Type lla fibers60s
- Q3All of the following hormones elevate within the first 15-30 minutes after exercise in men EXCEPT• epinephrine• growth hormone• cortisol• testosterone60s
- Q4Which of the following is NOT acutely affected by an anaerobic exercise?• heart rate• diastolic blood pressure• stroke volume• systolic blood pressure60s
- Q5Acute anaerobic exercise results in increases in all of the following EXCEPT• blood flow to active muscles.• cardiac output.• oxygen uptake.• diastolic blood pressure60s
- Q6Karen has been training with resistances for three years. How has her body changed as a result of her training?• increased mitochondrial density• increased body fat percentage• increased fat free mass• decreased force production60s
- Q7Which of the following is FALSE about adaptations to heavy resistance training?• Muscle and blood pH increase.• There is no change or a decrease in capillary density• Mitochondrial density decreases.• Bodybuilding workouts produce high blood lactate concentrations.60s
- Q8Which of the following terms best describes excessive training on a short-term basis?• hypertrophy training• overtraining• overreaching• overloading60s
- Q9Which of the following statements is FALSE?• The principle of progressive overload applies to training increased bone mass• Increases in muscle strength can cause increases in BMD• Structural exercises direct force vectors through the spine and hip• Directly loading specific regions of the skeleton should be avoided.60s
- Q10Which of the following is NOT an effect of overtraining?• emotional disturbances• increased muscle glycogen• altered immune function• decreased motor coordination60s
- Q11The recruitment and decruitment of motor units in an orderly manner are governed by which of the following?• size principle• overload principle• law of mass actions• all-or-none principle60s
- Q12Increases in maximal strength and power in the agonist muscles result from which of the following? l. increased recruitment Il. firing rate Ill. synchronization of firing Iand• I , Il and Ill• Il and lllI• I and ll60s
- Q13If Stan lifts weights with his right arm while his left arm is in cast, his left arm will benefit due to which of the following?• There is no benefit.• unilateral transfer• cross-education• crossfit60s
- Q14Mechanical loading results in migrating to the bone surface for remodeling.• osteoblasts• osteocytes• MES• erythrocytes60s
- Q15The process of hypertrophy involves an increase in which of the following? I. actin Il. myosin Ill. the number of myofibrils• I and II• Il and Ill, II• Il, and lll60s