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Heart Lab
Purpose: To observe, draw, and discuss parts of the external and internal structures of the sheep heart. ...
a) Observe the fatty tissue around the heart. ...
b) A lot of fat around a person’s heart may indicate the person has arteriosclerosis. ...
A large blood supply is necessary to power the heart and this is supplied by the left and right coronary arteries, which branch off from the aorta. ... Looking straight down from the top of the heart, you can determine the aorta by the thickness of the walls. ... State the function(s) of valves in the heart. ... Contraction of the heart is called systole or “the period of work.” Relaxation of the heart is called diastole or “the period of rest. ... At the beginning of the lab, you noted the ductus arteriousus.
Approximate Word count = 620
Approximate Pages = 2.5
(250 words per page double spaced)
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