Circulatory Random Facts

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Can you name the Circulatory Random Facts?

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Indentation in wall separating L and R atria from fetus
Carry blood away from heart
erythrocytes
Middle layer of arteries
Arteries that branch within organs
Arteries that go to organs and organ systems
Leukocytes; protective
most common WBC; eat and kill bacteria
Small veins
Brings in Oxygen poor coronary blood
WBC that fight allergens and parasites
Branch off aorta to supply blood to heart
55% of blood; transportation
Capillaries with filtration pores
Blood clotting
Capillaries with big gaps so blood plasma comes in direct contact with organs
Least common WBC; releases histamine and stops external infection
HintAnswer
At top of R Atrium; receives info from sympathetic and parasympathetic systems; pacemaker
Arteries that have a thick wall to withstand pressure
has iron and gives red color
Eat bacteria and dead cells
Carry blood to heart
Takes blood from digestive system to liver before putting it back in the circulation system
muscular portion of heart wall
Connect veins and arteries
R atrioventricular valve aka
Important in immunity; triggered by vaccines to avoid getting diseases
most common type of capillaries in body; tight, materials can't get out
L atrioventricular valve aka
Inner layer of arteries
Disorder with inability to transport O2 well
Outermost layer of Arteries
Which has LESS smooth muscle and elastic fibers? Veins or arteries?

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Created Apr 24, 2012ReportNominate
Tags:circulatory