Circulatory Random Facts

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Can you name the Circulatory Random Facts?

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

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