Week 11 blood vessels and lymphatic system

Question 1

Arteries

Answer 1

Take blood away from heart

Question 2

Vein

Answer 2

take blood to heart

Question 3

pulmonary circuit

Answer 3

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

Question 4

systemic circuit

Answer 4

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

Question 5

what is specific function of systemic arteries

Answer 5

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

Question 6

what is specific function of Systemic veins

Answer 6

deliver blood (low in 02 ) to heart

Question 7

What artery do all systemic
arteries originate from?

Answer 7

Aorta

Question 8

what veins will all systemic veins drain into?

Answer 8

superior/inferior vena cava

Question 9

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

Answer 9

high in oxygen
low in co2

Question 10

general levels of 02 and co2 in Systemic vein?

Answer 10

low in oxygen
high in co2

Question 11

Name and briefly describe the 3 layers of arteries and veins

Answer 11

Tunica intima
tunica media
tunic externa

Question 12

tunica intima

Answer 12

inner layer
endothelial cells with connective tissue

Question 13

tunica media

Answer 13

middle layer
connects contractive sheets of smooth muscle

Question 14

tunica externa

Answer 14

outer layer
anchor vessel to surrounding tissues

Question 15

What are the main differences between arteries and veins

Answer 15

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

Question 16

What is the function of capillaries?

Answer 16

exchange substances between blood and tissues

Question 17

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

Answer 17

heart
arteries
arterioles
capillaries
granules
veins

Question 18

What two factors will determine blood flow to tissues

Answer 18

arterial pressure
local vascular resistance

Question 19

What happens if blood flow to a tissue is blocked?

Answer 19

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

Question 20

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

Answer 20

blood pressure
respiratory pump
Skeletal muscle pump
gravity
venoconstriction

Question 21

Elastic arteries

Answer 21

close to heart that stretch and recoil when a heart beats

Question 22

muscular arteries

Answer 22

distribute blood to skeletal muscles and internal organs

Question 23

venules

Answer 23

receive blood from capillaries and send to veins

Question 24

internal carotid art supplies blood to

Answer 24

brain,eye

Question 25

external carotid art supplies blood to

Answer 25

external head structures

Question 26

brachial a supplies blood to

Answer 26

upper extremity

Question 27

renal a supplies blood to

Answer 27

kidney

Question 28

radial a supplies blood to

Answer 28

lateral forearm

Question 29

ulnar a supplies blood to

Answer 29

medial forearm

Question 30

dorsal pedal a supplies blood to

Answer 30

top of foot

Question 31

femoral a supplies blood to

Answer 31

Lower extremity

Question 32

internal iliac a supplies blood to

Answer 32

pelvis, lower abdominal structures

Question 33

What are the 3 general functions of lymphatic system?

Answer 33

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

Question 34

What is lymph

Answer 34

interstitial fluid that passes into a interstitial vessel

Question 35

where did lymph originate?

Answer 35

cv system

Question 36

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

Answer 36

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

Question 37

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

Answer 37

drains lymph from upper right side of body

Question 38

What area of the body does the thoracic duct drain?

Answer 38

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

Question 39

primary lymphatic organs

Answer 39

Red bone marrow Thymus

Question 40

secondary lymphatic organs

Answer 40

lymph nodes spleen

Question 41

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

Answer 41

lymphocytes t and B cells

Question 42

What other structures are considered lymphatic tissue?

Answer 42

tonsils (white pulp of spleen)

Question 43

general functions of primary lymphatic organs

Answer 43

sites where stem cells divide to become immunocompetent

Question 44

general function of secondary lymphatic organs and tissues

Answer 44

sites where most immune responses occur

Question 45

Name the two specific types of lymphocytes associated with specific immunity

Answer 45

T and B cells

Question 46

What are some general characteristics of specific immunity?

Answer 46

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

Question 47

Subclavian A and V

Answer 47

a-1 v-18

Question 48

axillary A and V

Answer 48

A-2 V-19

Question 49

brachial a and v

Answer 49

a-3 v-20

Question 50

ulnar a and v

Answer 50

a-4 v-21

Question 51

radial a and v

Answer 51

A-5 v-22

Question 52

common iliac a and v

Answer 52

a-6 v-26

Question 53

external iliac a and v

Answer 53

a-7 v-28

Question 54

internal iliac a and v

Answer 54

a-8 v-27

Question 55

femoral a and v

Answer 55

a-9 v-29

Question 56

popliteal a

Answer 56

10

Question 57

anterior tibial a and v

Answer 57

a-11 v-30

Question 58

posterior tibial a

Answer 58

12

Question 59

fibular a

Answer 59

13

Question 60

dorsal pedal a

Answer 60

14

Question 61

renal a

Answer 61

15

Question 62

superior vena cava

Answer 62

16

Question 63

inferior vena cava

Answer 63

17

Question 64

basilic v

Answer 64

23

Question 65

cephalic v

Answer 65

24

Question 66

median cubital v

Answer 66

25

Question 67

great saphenous v

Answer 67

31

Question 68

spleen

Answer 68

1

Question 69

thymus

Answer 69

2

Question 70

thoracic duct

Answer 70

3

Question 71

right lymphatic duct

Answer 71

4

Question 72

inguinal lymph nodes

Answer 72

7

Question 73

cervical and axillary lymph nodes

Answer 73

find picture