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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology Kinesiology
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mazdacx5 mazdacx5
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6 years ago
Which of the following explains the continuous increase in stroke volume in endurance-training athletes?
 
 a. a lower exercise heart rate c. a greater venous return volume
  b. an increase in myocardial contractility d. all of the choices
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jajikimjajikim
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6 years ago
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mazdacx5 Author
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6 years ago
Thanks
cartoon
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Yesterday
Good timing, thanks!
acaruso
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2 hours ago
this is exactly what I needed
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