Exsc 463 exam - Study guides, Class notes & Summaries

EXSC 463 EXERCISE PHYSIOLOGY FINAL EXAM BYU 2025 WITH 250 EXAM QUESTIONS AND CORRECT ANSWERS/ BYU EXSC 463 FINAL TEST 2025 (BRAND NEW!)

Which of the following receptors is found at skeletal muscle? - ANSWER nicotinic Which statement is true of preganglionic motor neurons? - ANSWER They always excite the postganglionic motor neurons. Which of the following statements is true about the activity of an organ of the autonomic nervous system that has dual innervation (such as the heart)? - ANSWER Its activity at rest or during exercise is related to the net stimulation, or sum of both sympathetic and parasympathetic nervous syst...

8 principles of exercise - ANSWER -personalization-warm-up/cool-down-specificity- overload-adaptation-progression-maintenance-reversal plateau Met conversions - ANSWER 1 met = 3.5 ml/kg/min = 1.05 kcal/kg/hr 1l/min=5kcal

hat was the peak plasma lactate value from the graph in the slides? - ANSWER 4 mmol/L What happens to glycolytic activity and lactate production when you increase activity? - ANSWER it increases What is lactate's response to sprint exercise? - ANSWER peaks around 15 minutes

EXSC 463 FINAL EXAM MAJOR CONTENT QUESTIONS WITH 100% CORRECT!!

EXSC 463 Final Exam Questions and answers | With complete solution Newest 2024/25

Which of the following athletes would perform best during an upcoming endurance event (e.g. marathon)? A. Bob weighs 80 kg and has a VO2max of 4.0 L/min. B. Bill weighs 75 kg and has a VO2max of 3.75 L/min C. Matt weighs 65 kg, has VO2max of 4.0 L/min and a LT equivalent to 75% of his VO2max. D. Micah weighs 75 kg, has a VO2max of 4.8 L/min and a LT equivalent to 70% of his VO2max. 121 - ANSWER C. Matt weighs 65 kg, has VO2max of 4.0 L/min and a LT equivalent to 75% of his VO2max.

Describe specifically what happens at the SA node and AV node in order to increase HR during exercise. Why is the dromotropic effect at the AV node necessary to increase or decrease HR? - ANSWER neural stimulation of the SA node affects the frequency of action potentials emitted from the SA node, through the internodal tracts and into the AV node. neural stimulation of the AV node affects the rate of conduction though the AV node Both need to be increased (SS) or decreased (PS) to increase...

What is the purpose of exercise of an exercise program? - ANSWER to promote good health & functional independence Name the five components of health-related physical fitness. - ANSWER cardiorespiratory fitness muscle strength muscle endurance joint flexibility body composition