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(a) Draw and discuss the ventricular function (end-diastolic volume versus stroke volume) curve to illustrate the Frank-Starling...

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Medical Sciences

(a) Draw and discuss the ventricular function (end-diastolicvolume versus stroke volume) curve to illustrate theFrank-Starling mechanism. (b) Explain how sympatheticstimulation, increased pre-load or increased after- load mightaffect this curve respectively

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3.6 Ratings (404 Votes)
The increased stretch of the musclefibers results in increased force of contraction because themyofibrils become more sensitive towards the calcium So that moreactinmyosin cross bridges are formed which results in moreforceful contraction of the muscle this is    See Answer
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