NSCA CSCS Final Exam | Actual Exam Questions and Answers | Already Passed | (Graded A+)

In which of the following athletes might you expect limited bone mineral density (BMD) levels as a consequence of the force vectors and the physical demands associated with the given sport? 16 year old gymnast with a seven-year training history in her sport a 23 year old offensive lineman who has lifted weights for eight-years a 22 year old track cyclist who has a 1RM of 352lbs a 19 year old 800m freestyle swimmer with one year of dryland training -----CORRECT ANSWER-------a 19 year old 800m freestyle swimmer with one year of dryland training A 17 year old high school cross-country runner has been training aerobically for six months in preparation for the upcoming season. Which of the following adaptations will occur in the muscles during that time? increased concentration of glycolytic enzymes hyperplasia of Type II fibers transformation from Type I to Type II fibers hypertrophy of Type 1 fibers -----CORRECT ANSWER-------hypertrophy of Type I fibers The amount of blood ejected from the left ventricle during each beat is the cardiac output a-v O2 difference heart rate stroke volume -----CORRECT ANSWER-------stroke volume Which of the following does NOT normally increase during an aerobic exercise session? end-diastolic volume cardiac contractility cardiac output diastolic blood pressure -----CORRECT ANSWER-------diastolic blood pressure