Circulatory Random Facts

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Can you name the Circulatory Random Facts?

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

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