How long does the creatine phosphate energy system run? a. Only 5-10 seconds b.
ID: 167421 • Letter: H
Question
How long does the creatine phosphate energy system run? a. Only 5-10 seconds b. For about the 1^st 30 seconds c. No longer than 2 minutes, tops d. For hours and hours Ashley is sprinting. Which of the following is not an option for her to regenerate her ATP? a. Glycolysis b. Creatine phosphate c. Anaerobic pathway d. Aerobic pathway Ashley will probably make a lot of _____. a. ATP b. Lactic acid c. Pyruvic acid d. Glycogen At the end of the race, Ashley needs to do all the following except _____. a. Replace oxygen on hemoglobin b. Replace oxygen on myoglobin c. Convert lactic acid into pyruvate d. Replace calcium used in contraction by drinking milk As muscles are stimulated they contract and relax. If we stimulate the muscles again before they have finished relaxing they will contract again at a higher tension. What is this called? a. Tetany b. Treppe c. Paralysis d. Fatigue Which of the following is true about the length tension relationship? a. As muscles are lengthened, they can generate more tension b. As muscles are shortened, they can generate more tension c. The most tension is developed in the middle range of muscle length d. The length of the muscle has no bearing on tension As we get older, muscles tend to shrink due to disuse. What is this called? a. Paralysis b. Decreased muscle tone c. Atrophy d. HypertrophyExplanation / Answer
41) the answer is (2) atrophy..!! It is defined as the condition whre the muscle mass gets decreased due to the non using of the muscle which occurs in old age..!!
36) the answer is (d) aerobic pathway.. It is because it takes a lot of time to get to the energy level in the short span of time by undergoing long time process like Kreb cycle, ets..!!!
37) lactic acid because when muscle requires more energy I undergo anaerobic pathway which results in the conversion of pyurvate to lactate hence lactic acid accumulation..!!
39) the answer is treppe..!! It is condition whre continuously the stimulus is recieved to contract the muscle..!!
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