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CONCEPT APPLICATION 3. Imagine you are painting your bedroom at home. You get tired of repeatedly bending over to put more paint on your brush so you decide to just hold the paint bucket up with your other hand. It starts out going quite well, your back feels better, but you soon notice it is becoming harder and harder to hold the paint can steady. List the two things that are necessary to sustain a muscle contraction. Then choose the one (or is it both?) that is becoming an issue in this scenario and why. 4. Depletion of ATP is one explanation for muscle fatigue. Use your textbook or another source to explain additional factors that may contribute to muscle fatigue.

CONCEPT APPLICATION 3. Imagine you are painting your bedroom at home. You get tired of repeatedly bending over to put more paint on your brush so you decide to just hold the paint bucket up with your other hand. It starts out going quite well, your back feels better, but you soon notice it is becoming harder and harder to hold the paint can steady. List the two things that are necessary to sustain a muscle contraction. Then choose the one (or is it both?) that is becoming an issue in this scenario and why. 4. Depletion of ATP is one explanation for muscle fatigue. Use your textbook or another source to explain additional factors that may contribute to muscle fatigue.

Anatomy & Physiology
Anatomy & Physiology
1st Edition
ISBN:9781938168130
Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Chapter16: The Neurological Exam
Section: Chapter Questions
Problem 5ILQ: Watch this short video (http://openstaxcollege.org/l/facialnerve) to see an examination of the...
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CONCEPT APPLICATION 3. Imagine you are painting your bedroom at home. You get tired of repeatedly bending over to put more paint on your brush so you decide to just hold the paint bucket up with your other hand. It starts out going quite well, your back feels better, but you soon notice it is becoming harder and harder to hold the paint can steady. List the two things that are necessary to sustain a muscle contraction. Then choose the one (or is it both?) that is becoming an issue in this scenario and why. 4. Depletion of ATP is one explanation for muscle fatigue. Use your textbook or another source to explain additional factors that may contribute to muscle fatigue.
Transcribed Image Text:CONCEPT APPLICATION 3. Imagine you are painting your bedroom at home. You get tired of repeatedly bending over to put more paint on your brush so you decide to just hold the paint bucket up with your other hand. It starts out going quite well, your back feels better, but you soon notice it is becoming harder and harder to hold the paint can steady. List the two things that are necessary to sustain a muscle contraction. Then choose the one (or is it both?) that is becoming an issue in this scenario and why. 4. Depletion of ATP is one explanation for muscle fatigue. Use your textbook or another source to explain additional factors that may contribute to muscle fatigue.
H-Zone I-z $ Since during muscle contraction, the myosin Filaments overlap diminishes in size because the region of overlap between the actin increases. Describe the amounts of force generated by a muscle during a single twitch, summation, and tetanus. How does this happen if the intensity (voltage) of the stimulation is not changed? Visual Anatomy and Physiology I
Transcribed Image Text:H-Zone I-z $ Since during muscle contraction, the myosin Filaments overlap diminishes in size because the region of overlap between the actin increases. Describe the amounts of force generated by a muscle during a single twitch, summation, and tetanus. How does this happen if the intensity (voltage) of the stimulation is not changed? Visual Anatomy and Physiology I
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