'Purkinje fibres' presentation slideshows

Internal Transport S ystem

Internal Transport S ystem. SBI 3UO. Function. To circulate necessary materials to all of the cells in the body e.g. Oxygen To remove the waste products of cell metabolism To regulate body temperature To carry materials e.g. Hormones and antibodies to various organs

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11.4 The Cardiac Cycle and Circulation

11.4 The Cardiac Cycle and Circulation. Pages 495-500. Heart Diagram. Heart Facts. Right side of heart pumps blood to the lungs Left side of heart pumps blood to the body. Beats. 100 000 times each day. Pericardium. 2-layered fluid-filled membrane for protection. Coronary blood vessels.

292 views • 16 slides

AS PE PHYSIOLOGY EXAM QUESTIONS & MARK SCHEMES

299 views • 7 slides