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gen. Anat > Week 11 blood vessels and lymphatic system > Flashcards

Week 11 blood vessels and lymphatic system Flashcards

1
Q

Arteries

A

Take blood away from heart

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2
Q

Vein

A

take blood to heart

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3
Q

pulmonary circuit

A

-Heart to lungs back to heart
-pulmonary arteries, capillaries,viens
-allows oxygen to get in blood, lets off carbon dioxide in lungs

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4
Q

systemic circuit

A

-heart to body to heart
-systemic arteries, capillaries, veins
-delivers oxygenated blood to tissues, returns deoxygenated blood to heart

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5
Q

what is specific function of systemic arteries

A

leave heart to deliver blood(high in 02) to all of body cells

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6
Q

what is specific function of Systemic veins

A

deliver blood (low in 02 ) to heart

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7
Q

What artery do all systemic
arteries originate from?

A

Aorta

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8
Q

what veins will all systemic veins drain into?

A

superior/inferior vena cava

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9
Q

What are the general levels of oxygen and CO2 in the blood of a systemic artery?

A

high in oxygen
low in co2

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10
Q

general levels of 02 and co2 in Systemic vein?

A

low in oxygen
high in co2

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11
Q

Name and briefly describe the 3 layers of arteries and veins

A

Tunica intima
tunica media
tunic externa

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12
Q

tunica intima

A

inner layer
endothelial cells with connective tissue

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13
Q

tunica media

A

middle layer
connects contractive sheets of smooth muscle

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14
Q

tunica externa

A

outer layer
anchor vessel to surrounding tissues

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15
Q

What are the main differences between arteries and veins

A

distribution in the neck and limbs
A- deep, protected by bones and soft tissues
V-two sets, one deep, one superficial

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16
Q

What is the function of capillaries?

A

exchange substances between blood and tissues

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17
Q

What is the order of vessels the blood flows through in the systemic circuit?

A

heart
arteries
arterioles
capillaries
granules
veins

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18
Q

What two factors will determine blood flow to tissues

A

arterial pressure
local vascular resistance

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19
Q

What happens if blood flow to a tissue is blocked?

A

gangrea
tissues won’t get blood that is needed and will die

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20
Q

List the mechanisms that help veins return blood to the heart from the body

A

blood pressure
respiratory pump
Skeletal muscle pump
gravity
venoconstriction

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21
Q

Elastic arteries

A

close to heart that stretch and recoil when a heart beats

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22
Q

muscular arteries

A

distribute blood to skeletal muscles and internal organs

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23
Q

venules

A

receive blood from capillaries and send to veins

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24
Q

internal carotid art supplies blood to

A

brain,eye

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25
Q

external carotid art supplies blood to

A

external head structures

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26
Q

brachial a supplies blood to

A

upper extremity

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27
Q

renal a supplies blood to

A

kidney

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28
Q

radial a supplies blood to

A

lateral forearm

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29
Q

ulnar a supplies blood to

A

medial forearm

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30
Q

dorsal pedal a supplies blood to

A

top of foot

31
Q

femoral a supplies blood to

A

Lower extremity

32
Q

internal iliac a supplies blood to

A

pelvis, lower abdominal structures

33
Q

What are the 3 general functions of lymphatic system?

A

-Drain excess interstitial fluid
-Carry out immune responses
-transport dietary lipids

34
Q

What is lymph

A

interstitial fluid that passes into a interstitial vessel

35
Q

where did lymph originate?

A

cv system

36
Q

After lymph is picked up by lymph
capillaries how does it get back to the heart

A

vessels(afferent)
nodes
vessels(efferent)
trunk
ducts
subclavian veins

37
Q

What area of the body does the right lymphatic duct drain?

A

drains lymph from upper right side of body

38
Q

What area of the body does
the thoracic duct drain?

A

main duct for returning lymph to blood
drains lymph from upper left side of body

39
Q

primary lymphatic organs

A

Red bone marrow
Thymus

40
Q

secondary lymphatic organs

A

lymph nodes
spleen

41
Q

What 3 types of
WBC’s do secondary organs have in them

A

lymphocytes
t and B cells

42
Q

What other structures are considered
lymphatic tissue?

A

tonsils
(white pulp of spleen)

43
Q

general functions of primary lymphatic organs

A

sites where stem cells divide to become immunocompetent

44
Q

general function of
secondary lymphatic organs and tissues

A

sites where most immune responses occur

45
Q

Name the two specific types of lymphocytes associated with specific immunity

A

T and B cells

46
Q

What are some general characteristics of specific immunity?

A

body ability to defend itself against specific invading agents such as bacteria, viruses toxins and foreign tissues

47
Q

Subclavian A and V

A

a-1
v-18

48
Q

axillary A and V

A

A-2
V-19

49
Q

brachial a and v

A

a-3
v-20

50
Q

ulnar a and v

A

a-4
v-21

51
Q

radial a and v

A

A-5
v-22

52
Q

common iliac a and v

A

a-6
v-26

53
Q

external iliac a and v

A

a-7
v-28

54
Q

internal iliac a and v

A

a-8
v-27

55
Q

femoral a and v

A

a-9
v-29

56
Q

popliteal a

A

10

57
Q

anterior tibial a and v

A

a-11
v-30

58
Q

posterior tibial a

A

12

59
Q

fibular a

A

13

60
Q

dorsal pedal a

A

14

61
Q

renal a

A

15

62
Q

superior vena cava

A

16

63
Q

inferior vena cava

A

17

64
Q

basilic v

A

23

65
Q

cephalic v

A

24

66
Q

median cubital v

A

25

67
Q

great saphenous v

A

31

68
Q

spleen

A

1

69
Q

thymus

A

2

70
Q

thoracic duct

A

3

71
Q

right lymphatic duct

A

4

72
Q

inguinal lymph nodes

A

7

73
Q

cervical and axillary lymph nodes

A

find picture

gen. Anat (13 decks)

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