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posted by  A.G.K on 9/29/2008 8:47:37 AM  |  status: Live  

BIOLOGY

Course Textbook Chapter Problem
N/A N/A 3 11
Question Details:
Oxygenated red blood cells arrive at capilllaries through?
 
(a) arterioles                            (c) venules
(b) cell walls                            (d) capillary walls
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posted by Biochem10 on 9/30/2008 2:12:40 AM  |  status: Live
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Response Details:
(a) Oxygenated blood flows from the heart through arteries. Arterioles are the ends of arteries that reach capillary beds. Venules carry blood back to the heart, so the blood is deoxygenated by that point.
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posted by Red Raiders on 9/30/2008 9:30:31 PM  |  status: Live
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Response Details:
(a) arterioles                            (c) venules
(b) cell walls                            (d) capillary walls
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