Homework Help: biology

Posted by sophie on Monday, December 1, 2008 at 3:25pm.

i really need some help!!
i understand the parts of the heart and their names, but i am really confused on the cardiac cycle graph that shows the pressure of the heart at certains stages
HELP ME PLEASE!

biology - SraJMcGin, Monday, December 1, 2008 at 3:33pm
Although this is not my area, try the GOOGLE Search:

http://www.google.com/search?q=cardiac+cycle+graph+%26+pressure+of+heart&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Sra

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