ch. 22

Question 1

vessel away from heart is a

Answer 1

arteries

Question 2

smallest branch of arteries

Answer 2

arterioles

Question 3

arteries typically carry

Answer 3

oxygen rich blood

Question 4

carry blood toward the heart

Answer 4

veins

Question 5

smallest branches of veins

Answer 5

venules

Question 6

vessels that intimate contact with cells and tissues

Answer 6

capillary

Question 7

order of blood

Answer 7

heart
arteries
arterioles
capillaries
venules
veins
heart

Question 8

how many layers of blood vessels

Answer 8

3

Question 9

innermost layer of blood vessel

Answer 9

inima

Question 10

middle layer of blood vessel

Answer 10

media

Question 11

outermost layer of blood vessel

Answer 11

adventitia tunica externa

Question 12

part of blood vessel vasoconstriction/dilation

Answer 12

media turnica

Question 13

part of blood vessel that is thick connective tissue

Answer 13

tunica externa

Question 14

artery three different types

Answer 14

elastic
muscular
arterioles

Question 15

elastic arteries are the

Answer 15

largest in the body

Question 16

elastic arteries are good at

Answer 16

pressure reservorirs

Question 17

examples of elastic arteries

Answer 17

pulmonary trunk
aorta
common carotid

Question 18

smaller lumen arteries

Answer 18

musuclar arteries

Question 19

vasocontriction/dilation arteries

Answer 19

musuclar arteries

Question 20

musuclar arteries examples

Answer 20

external carotid
brachial
femoral

Question 21

smallest arteries

Answer 21

arterioles

Question 22

arterial anastomoses

Answer 22

2 diff arteries to form 1
allow alternate pathways for blood to flow

Question 23

capillaries allow exchange between

Answer 23

blood and interstitial fluid

Question 24

3 types of capillaries

Answer 24

continuous
fenestrated
sinusoidal

Question 25

most common types of capillaries

Answer 25

continuous

Question 26

continuous capillaries found in

Answer 26

skin and muscles

Question 27

continuous capillaries permability

Answer 27

least

Question 28

fenestrated capillaries found in

Answer 28

small intestine endocrine glands kidneys choroid plexuses

Question 29

fenestrated capillaries are permeable

Answer 29

to liquids and small solutes

Question 30

leaky capillaries

Answer 30

sinusoidal cap

Question 31

sinusoidal found in

Answer 31

liver bone marrow spleeen

Question 32

single arteriole gives rise to

Answer 32

dozens of capillaries

Question 33

constrict/dilate blood capillary of

Answer 33

arterioles

Question 34

sphincters to help flow blood

Answer 34

precapillary

Question 35

capillaries vs amount of veins and arteries

Answer 35

exceeds vastly

Question 36

venules collect blood from

Answer 36

capillaries

Question 37

venules carry blood to

Answer 37

mediuym sized veins

Question 38

large vein examples

Answer 38

superior vena cava inferior vena cava

Question 39

venous sinuses are specilized

Answer 39

flattened veins with thin walls that are reinforced by surrounding tissues

Question 40

at any given time, 2/3 ofs blood volumne is in

Answer 40

venules and veins

Question 41

venous valves help prevent

Answer 41

backflow of blood

Question 42

skeletal muscle pump helpos lower legs move blood

Answer 42

through veins and back toward the heart

Question 43

pulmonary trunk splits to

Answer 43

l and r pulmonary arteries

Question 44

aorta and superior branches order

Answer 44

ascending aorta -aortic arch --brachicephalic trunk ---right common carotid ---vertebral --left common carotid

Question 45

major vessel

Answer 45

co0mmon carotid

Question 46

common carotid splits to

Answer 46

external (carotid sinus) and internal

Question 47

ring shaped anastomosis surrounding the pituitary

Answer 47

cerebral arterial circle

Question 48

blood exits brain through

Answer 48

VEINS

Question 49

cerebral veins drain into

Answer 49

dural sinuses

Question 50

liver gets first dibs on

Answer 50

blood

Question 50

liver gets first dibs on

Answer 50

blood