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Blood Vessles Flashcards

1
Q

Fully functional organs

A

Blood vessels

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2
Q

Take blood away from heart

A

Arterioles

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3
Q

Branch into smaller

A

Arterioles

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4
Q

Directly service tissues

A

Capillary beds

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5
Q

Collect blood

A

Venues

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6
Q

Pool bloood and draw it back to heart

A

Veins

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7
Q

Away from heart

A

Artery

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8
Q

Back to the heart

A

Veins

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9
Q

Space inside any tube in anatomy

A

Lumen

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10
Q

Form a tight waterproofish layers to stop spilllage of plasma or hemocytes

A

Endothelial cells

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11
Q

Shrink cells

A

Vasoconstriction

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12
Q

Relax cells

A

Vasodilation

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13
Q

Controlled by neves in autonomic NS and some cells signal related to inflammation and clotting

A

Tunica media

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14
Q

Collagen fibers have maintain rigidity

A

Tunica externa

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15
Q

Elastic fibers provide some capacity to stretch

A

Tunica externa

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16
Q

Houses vessels on vessels- vasa Vasorum

A

Tunica externa

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17
Q

All tissues needs serviced by blood vessels and at higher distance simple diffusion is not enough

A

Tunica externa

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18
Q

Include the aorta and it’s major branches

A

Elastic arteries

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19
Q

Thicker walls with elastin fibers spread thoghout all layers

A

Elastic arteries

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20
Q

Smooth muscle is not involved in Vasoconstriction

A

Elastic arteries

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21
Q

All tunica present arterioles but lose externa and all but single layers of media is the smallest

A

Arterioles

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22
Q

Small network of vessels

A

Cappillaries

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23
Q

There are differ degrees of capillary which vary in the degree of permeability

A

Cappillaries

24
Q

The normal capillary wrapped in Basememt membrane with a thin ti

A

Cappillaries continuous

25
Q

Mostly in areas where a lot of small particles move into or out of blood

A

Cappillaries fenestrated

26
Q

Large gaps in both endothelial cells and a basement membrane

A

Cappillaries sinusoid

27
Q

Capillaries exist as exchange vessels dnelevey gases nd other nutrients

A

Cappillaries

28
Q

All 3 layers of tunica begin to reappear

29
Q

Thinner tunica and larger lumens

30
Q

One way valves

31
Q

Increase venous pressure

32
Q

caused by squeezes from expanding nearby skeletal muscles lying next to veins can help to draw blood back to heart

A

Muscular pumps

33
Q

Caused by expansion and contraction of the lungs is mostly to help with breathing but also helps increase thoracic pressure

A

Respiratory pump

34
Q

Blood is much more Constant in venous system

35
Q

Alternate pathways to get to same spot

A

Anatomsmoses

36
Q

Protects against a clot blocking all blood flow to an area

A

Anastomoses

37
Q

Far more influential than Frasher blood flow

A

Resistance

38
Q

Have lots of collagen and gives lots of stretch

A

Arterial pressure

39
Q

Occurs as aortic valves close

A

Dicrotic Mitch

40
Q

Weighted towards diastolic pressure

A

Arterial pressure

41
Q

Detects stretch in a vessel and can relay information about blood pressure to the brain

A

Barorecetors

42
Q

Detect change in ph oxygen content, and co2 content in blood also content the same cic and vasomktor complex

A

Chemoreceptors

43
Q

Size of blood vessels

Volume of blood fluid

A

Change pressure

44
Q

Kinsey regulation

A

Way to mane blood pressure

45
Q

More flirtation is produced

A

Kidney regulation

46
Q

Block the activation of angiotensin 2 receptors throughout the body

A

SARTANS- heart meds

47
Q

Build up plaque

A

Atherosclerosis

48
Q

Blood tissue and oxygen starved and then tissue dies

A

Artherosclerosis

49
Q

Hugh pressure damages the heart

A

Huerptensuin

50
Q

Work harder some amount of blood pumped

A

Hypertension

51
Q

Pumps less blood

A

Smaller ventricles

52
Q

Greater risk of oxygen starvation

A

Hypertension

53
Q

Greater risk of oxygen starvation

A

Hypertension

54
Q

No clear cause- idiopathic

A

Hypertension

55
Q

Swelling of tissue

56
Q

Lack of blood proteins

A

Hypoproteinemia

57
Q

Increased blood pressure

A

Hypertension

Blood Vessels (4 decks)

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