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Blood Vessels > Blood Vessles > Flashcards

Blood Vessles Flashcards

(57 cards)

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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

24
Q

The normal capillary wrapped in Basememt membrane with a thin ti

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A

Cappillaries continuous

25
Mostly in areas where a lot of small particles move into or out of blood
Cappillaries fenestrated
26
Large gaps in both endothelial cells and a basement membrane
Cappillaries sinusoid
27
Capillaries exist as exchange vessels dnelevey gases nd other nutrients
Cappillaries
28
All 3 layers of tunica begin to reappear
Venules
29
Thinner tunica and larger lumens
Veins
30
One way valves
Veins
31
Increase venous pressure
Veins
32
caused by squeezes from expanding nearby skeletal muscles lying next to veins can help to draw blood back to heart
Muscular pumps
33
Caused by expansion and contraction of the lungs is mostly to help with breathing but also helps increase thoracic pressure
Respiratory pump
34
Blood is much more Constant in venous system
Veins
35
Alternate pathways to get to same spot
Anatomsmoses
36
Protects against a clot blocking all blood flow to an area
Anastomoses
37
Far more influential than Frasher blood flow
Resistance
38
Have lots of collagen and gives lots of stretch
Arterial pressure
39
Occurs as aortic valves close
Dicrotic Mitch
40
Weighted towards diastolic pressure
Arterial pressure
41
Detects stretch in a vessel and can relay information about blood pressure to the brain
Barorecetors
42
Detect change in ph oxygen content, and co2 content in blood also content the same cic and vasomktor complex
Chemoreceptors
43
Size of blood vessels | Volume of blood fluid
Change pressure
44
Kinsey regulation
Way to mane blood pressure
45
More flirtation is produced
Kidney regulation
46
Block the activation of angiotensin 2 receptors throughout the body
SARTANS- heart meds
47
Build up plaque
Atherosclerosis
48
Blood tissue and oxygen starved and then tissue dies
Artherosclerosis
49
Hugh pressure damages the heart
Huerptensuin
50
Work harder some amount of blood pumped
Hypertension
51
Pumps less blood
Smaller ventricles
52
Greater risk of oxygen starvation
Hypertension
53
Greater risk of oxygen starvation
Hypertension
54
No clear cause- idiopathic
Hypertension
55
Swelling of tissue
Edema
56
Lack of blood proteins
Hypoproteinemia
57
Increased blood pressure
Hypertension

Blood Vessels (4 decks)

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