Flowchart
OCR - A-Level - Biology - Cardiac Cycle Detailed
Flowchart content
Diastole
Blood fills the relaxed atria
Some blood enters the relaxed ventricles
Atrial Systole
Sinoatrial node causes excitation
Atrial walls contract, forcing blood into ventricles
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- A level Biology (To Be Printed) Flowchart on OCR - A-Level - Biology - Cardiac Cycle Detailed, created by Josh Anderson on 07/04/2017.
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- Josh Anderson
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