Study Guide Blood Vessels Flashcards

1
Q
A
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2
Q

Blood vessel walls

A

Tunica externa

tunica media

tunica interna

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3
Q

large/medium

Artery wall features

A

internal elastic lamina between interna and media

external elastic layer between media and externa

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4
Q

artery classes

A

Conducting ateries

distributing arteries

resistance arteries

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5
Q

conducting artery

A

largest

aorta, subclavian, etc…

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6
Q

distributing artery

A

transport blood to organ

renal, hepatic, etc…

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7
Q

resistance artery

A

smaller arteries

arterioles

metarterioles

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8
Q

capillaries

A

continuous

fenestrated

sinusoids

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9
Q

continuous capillaries

A

occur in most tissues

endothelial cells joined by tight junction

intercellular clefts between cells allow for exchange

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10
Q

fenestrated capillaires

A

kidneys, small intestines

endothelial cells contain pores called filtration pores

allow for high rate of exchange

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11
Q

sinusoid capillaries

A

liver, bone and spleen

endothelial cells separated by large gap no basil lamina

allows for formd elemants to enter and exit capillary

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12
Q

vein types

A

postcapillary

muscular veins

medium veins

venous sinuses

large veins

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13
Q

Artery function

A

transfer blood away from heart

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14
Q

capillary function

A

exchange vessels

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15
Q

vein function

A

route blood back to heart

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16
Q

arterial sense organs

A

monitor blood pressure and chemistry

carotid sinuses

carotid bodies

aortic bodies

17
Q

carotid sinuses

A

baroreceptors

18
Q

carotid bodies

A

chemoreceptors

19
Q

aortic bodies

A

chemoreceptors

20
Q

circulatory system route

A

heart

ateries

capillaries

veins

heart