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Khan Academy: Preload and Afterload: Preload Stretches Out the Heart Cells Instructional VideoKhan Academy: Preload and Afterload: Preload Stretches Out the Heart Cells Instructional Video
Publisher
Khan Academy
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Instructional Video

Khan Academy: Preload and Afterload: Preload Stretches Out the Heart Cells

Curated by ACT

Find out why stretching a heart cell in diastole affects how forcefully it contracts in systole. Rishi is a pediatric infectious disease physician and works at Khan Academy. [12:41]

3 Views 0 Downloads
Concepts
blood pressure, myosin

Additional Tags

actin, diastole, force of contraction, heart cell, heart physiology, preload, systole, systolic contraction, khan academy, preload stretches out the heart cells, preload and afterload
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Resource Details

Grade
9th - 10th
Subjects
Science
2 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L

View 24,541 other resources for 9th - 10th Grade Biology

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