cardiovascular vessels 2 Flashcards
1
Q
what is 1
A
posterior communicating artery
2
Q
what is 2
A
posterior cerebral artery
3
Q
what is 3
A
basilar artery
4
Q
what is 4
A
vertebral artery
5
Q
what does the subclavian artery supply
A
upper extremity, head, and thorax
6
Q
** subclavian becomes ___ at ____
A
axillary at the lateral edge of 1st rib
7
Q
what are the 2 major branches of the subclavian artery
A
internal thoracic (mammary) A
vertebral A
8
Q
why is the internal thoracic (mammary) A important
A
used to CABG
9
Q
when does the subclavian artery become the axillary
A
when it reaches the lateral aspect of the first rib
10
Q
the axillary artery supplies what
A
the scapula, humerus, shoulder, and thoracic muscles
11
Q
the axillary A becomes ___ when ____
A
the brachial A
it leaves the axilla
(or passes teres major)
12
Q
what is the brachial artery often used for
A
obtain arterial blood pressures
13
Q
the brachial A branches into ___ and ___ at ___
A
radial A and ulnar A
at the antecubital fossa
14
Q
the radial A is on which side
A
lateral side
15
Q
pulse is measured where
A
distal end of the radial artery
16
Q
the ulnar A is on which side
A
medial side
17
Q
the radial and ulnar A’s supply what
A
radial - posterior
ulnar - anterior
18
Q
the thoracic aorta runs through what vertebral levels
A
T4/5 to T 12
19
Q
the aortic hiatus is at what level
A
T12
20
Q
the esophageal hiatus is at what level
A
T10
21
Q
the caval opening (IVC) opening is at what vertebral level
A
T8
22
Q
what is the edge L of the spine?
A
left lateral edge of the descending (thoracic) aorta
23
Q
what are the 2 branches of the thoracic aorta
A
visceral and parietal branches
24
Q
the abdominal aorta contains what 2 branches
A
visceral and parietal
25
name the 7 Arteries off the abdominal aorta (in order)
1. inferior phrenic arteries
2. celiac trunk
3. superior mesenteric artery (SMA)
4. renal arteries
5. gonadal arteries
6. inferior mesenteric a
7. lumbar as
26
which arteries come off anteriorly to the abdominal aorta
2, 3, 6
27
which arteries come off laterally to the abdominal aorta
4, 5, 7
28
** what are the 3 ain branches of the celiac trunk
left gastric A
splenic A
common hepatic A
29
the left gastric A supplies what
lesser curvature of stomach
lesser omentum
30
the splenic A supplies what
spleen
pancreas
fundus + greater curvature
greater omentum
31
the common hepatic A supplies what
liver
gallbladder
stomach
pancreas
superior duodenum
32
the splenic A further divided into what 3
pancreatic arteries
left gasto-omental artery
short gastric artery
33
what does the pancreas get its blood from
the celiac trunk, via thesplenic artery
34
the common hepatic A branches into what 3
hepatic artery proper**
right gastric A
gastroduodenal**
35
how does the liver get oxygenated blood
30%!! through the hepatic artery proper
36
the gastroduodenal A supplies what
the superior part of the duodenum (only little bit)
37
what is being supplied by the SMA
small intestine
most of transverse and ascending colon
38
what is supplied by the inferior mesenteric artery
colon, ?
sigmoid
rectum
39
the small intestine is supplied by what
the sma
minus the superior duodenum, (supped by the gastroduodenal)
40
the abdominal aorta bifurcates at ___ to become ___ and ___
L4
R/L common iliac arteries
41
the internal iliac A are what
small and not that useful
42
name the divisions of external iliac A (to fib)
external iliac A
femoral
popliteal
ant/pos tibial
(pos) fibular
43
systemic veins do what
return blood to the heart
44
what are the 2 sets of systemic veins
deep and superficial
45
deep veins travel where
alongside the artery, with the same name
46
superficial veins are located where
just below the skin
47
why are superficial lveins clinically important
withdrawing blood
or giving injections
48
all deoxy blood returns to where
the R atrium
49
what 3 major systemic veins return blood
coronary sinus
SVC
IVC
50
SVC from where
all veins above diaphragm
(except pulmonary)
51
IVC from where
all veins below diaphragm
52
what are the 3 major veins of the head and neck
internal jugular
external jugular
vertebral
53
internal jugular veins drains blood from what
dural sinuses
exits via jugular foramen
54
external jugular veins drains blood from what
scalp, skin of head, face neck, oral cavity
55
internal jugular veins exits the skull where
jugular foramen
56
vertebral veins drains blood from what
c-spine, spinal cord, deep muscles of the neck
57
vertebral veins pass through what
cervical transverse foramina
58
do the internal and external jugular veins unite
nope!
59
what are the 5 venous sinuses
superior sagittal
inf sagittal
straight
transverse
sigmoid
60
the sup/inf sagittal and straight sinuses are located where
in the falx cerebri
61
inf sagittal sinus drains into what
the straight sinus
62
vertebral and external jug veins drain directly into what
the subclavian vein
63
? + ? = brachiocephalic vein
R/l subclavian
R/l internal jug
64
? + ? = superior vena cava
rt brachiocephalic
lt brachiocephalic
65
what is a
rt vertebral vein
(passes thru transverse foramina of c-spine)
66
what is b
rt external jugular v
(drains outer scalp)
67
what is c
rt subclavian v
68
what is d
rt internal jugular v
69
what is e
rt axillary v
70
what is f
rt brachiocephalic vein
71
in the upper limb, which type of veins are larger?
superficial veins
72
in the upper limb, which type of veins has more valves?
deep veins
73
the brachial veins joints with the ___ to form the ___
basilic v
axillary
74
what are the deep veins of the upper limb
ulnar
radial
brachial
axillary
75
what are the superficial veins of the upper limbs
cephalic
basilic
median antebrachial
76
the cephalic vein is where
lateral side of antebrahcial
CR
77
the cephalic v joins to what ***
the axillary vein
78
the basilic v is where
medial side of upper arm (BM)
79
the basilic vein joins to what
the brachial vein
b's like to b together
80
what does the antebrachial vein drain
the palm
81
the median antebrachial is where
passes through the middle of the forearm
82
the median antebrachial vein joins to what
either basilic or median cubital (antecubital)
PR both
83
median cubital aka what
antecubital vein
84
what is the preferred site for puncture or injection
antecubital vein
85
for a PICC, what is the preferred vein
basilic
has to travel least distance
makes no turns
86
what are the 3 parts of the azygos system
azygos vein
hemiazygos vein
accessory hemiazygos vein
87
? drains into azygos
right side of thorax (intercostal veins)
88
?drains into hemiazygos
left lower thorax
89
? drains into accessory hemiazygos
left upper thorax
90
azygos vein joints __ at __
SVC T4
91
hemiaygos joins __ at __
azygos
T9
92
accessory hemiazygos joins __ at __
azygos
T8
93
what drains into the IVC?
inferior phrenic
hapetic
lumbar
renal
gonadal
common iliac
(I hate loving really good cocks)
94
name the 5 steps of hepatic portal circulation (drainage)
sup mesenteric + splenic
hepatic portal vein
liver sinusoids
hepatic veins
IVC
95
what makes up the common iliac vein
external and internal iliac veins
96
drain tibia into iliac
anterior tibial + post tibial
popliteal
femoral
ext iliac + int iliac
common iliac
97
do super facial veins have a skeletal muscle pump
no
98
what are the superficial veins of the upper lower rlimbs
great saphenous and small saphenous
99
great saphenous empties into
femoral
100
small saphenous empties into
popliteal
101
great saphenous vein is used for
coronary artery bypass graftong
102
what veins are the most likely to become varicosed
saphenous
103
what are the 4 aorta parts
ascending
aortic arch
thoracic
abdominal
104
ascending aorta where eto where
aortic valve to sternal angle
105
aortic arch where
T4/5
106
thoracic aorta where to where
T4/5 to T12 (aortic hiatus)
107
abdominal aorta where + to where
aortic hiatus
L1 to L4
108
ascending aorta is (post/ant) to pulmonary trunk
posterior
109
ascending aorta splits into
rt coronary and lt coronary
110
rt coronary splitas into
posterior descending
marginal branch
111
lt coronary splits into
lt anterior descending artery
circumflex branch
112
aortic arch starts and ends at
T4/5
113
aortic arch is directed
superiorly and posteriorly
114
what position makes the branch poarallel to the IR
*** 45 RPO/LAO
115
the aortic arch breaks into what 3 pieces
brachiocephalic trunk
lt common carotid
lt subclavian
116
where is the brachiocephalic trunk
posterior to right SC joint
117
brachiocephalic trunk splits into
rt common carotid
st subclavia
118
what 4 main arteries supply the brain
rt common carotid
lt common carotid
right vertebral
lt vertebral
119
common carotid arteries branch into internal and external at ___
C4
120
what forms the first part of the internal carotid
carotid sinus
121
internal carotid enter skull through **
carotid canal of temporal bone
122
internal carotid branches into __ and __ at __
anterior and middle cerebral
pituitary gland
123
ant cerebral supplies the
frontal lobe of cerebrum
124
middle cerebral supplies the
temporal and parietal bones
125
external carotid branches at the __
TM joint
126
external carotid branches into
superficial temporal
facial
127
vertebral arteries arise from the
subclavian vein
128
vertebral arteries ascend through
the transverse for Maine of the C spine
129
vertebral enter skull through
foramen magnum
130
rt and lt vertebrals unit e to form
basilar **
131
basilar travels anterior to brain stem, splits into
** rt and lt posterior cerebral
132
posterior cerebral arteries upply
posterior cerebrum and cerebellum
133
R1
rt external carotid
134
R2
rt common carotid
135
L1
rt internal carotid
136
L2
rt vertebral
137
what is the circle of willis
elaborate anastomoses of the entire circulation to brian
138
the circle of Willis surround the
pituitary gland
139
what er the 2 Willis arteries
anterior and posterior communicating
140
what is the anterior communicating a
connects both ant cerebral
l to R shunt
141
what is the post communicating a
connects post cerebral A and internal carotid A
AP or pa shunt
