Circulatory Random Facts

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Can you name the Circulatory Random Facts?

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

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