44-46-circrespsysoutl

44-46-circrespsysoutl - Biol V03 Lecture: Circulation...

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Biol V03 Lecture: Circulation (SBM9: Ch 44) © 2011 copyright Marta D. de Jesus 2 reach all parts of the body (also how to get rid of wastes)? I. Transport systems A. If small/thin enough B. as get more complex/thicker C. eventually need to have 1. open circulatory systems 2. closed circulatory systems II. Vertebrate circulatory systems 1. Evolution a. originally b. to double pump 1) 2) 3) 2. Path of blood flow in the human heart a. From the body b. Right atrium c. Right ventricle d. From the lungs e. Left atrium f. Left ventricle g. Backflow Things to note: 1) 2) 3)
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a. Sinoatrial node b. atrioventricular node c. bundle branches d. Purkinje fibers systole diastole {won’t test on nervous system regulation, stroke volume or cardiac output) B. pattern of circulation 1. systemic vs. pulmonary circuit 2. vessels a. arteries: b. arterioles c. capillaries: d. venules e. veins: f. pattern
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This note was uploaded on 01/17/2012 for the course BIOL V04 taught by Professor De-jesus,m during the Fall '08 term at Ventura College.

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44-46-circrespsysoutl - Biol V03 Lecture: Circulation...

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