Circulatory Random Facts

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Can you name the Circulatory Random Facts?

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

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