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General Anatomy Practice Questions > Cardiovascular Anatomy (part II) > Flashcards

Cardiovascular Anatomy (part II) Flashcards

1
Q

The cardiac conduction system is made up of

A

specialized myocardial tissue with rhythmicity

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2
Q

is specialized myocardial tissue a nerve tissue

A

no its not nerves

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3
Q

The Atrio-ventricular Node is located in the posteroinferior part of what

A

of the right atrium {aka triangle of Koch}

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4
Q

The triangle of Koch is bound by what

A

septal leaflet of the tricuspid valve
the opening of the coronary sinus
and the tendon of Todara

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5
Q

What stretches from the coronary sinus opening and the inferior vena cava

A

tendon of Todara

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6
Q

The Sinu-Atrio node is located where

A

in the upper right atrium near the opening of the SVC

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7
Q

The Bundle of His is located where

A

in the membranous part of the interventricular septum

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8
Q

The right and left bundle branches are located where

A

in the muscular part of the interventricular septum

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9
Q

Bundle branches end as the subendocardial what

A

Purkinje fibers

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10
Q

the SA nod is innervated by what

A

cardiac plexus with sympathetic fibers from T1-5 sympathetic ganglia and parasympathetic fibers from CN X

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11
Q

The cardiac plexus is divided into two parts which are what

A

Deep and superficial

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12
Q

Where are the Deep and Superficial plexuses located

A

Deep - lies behind the arch of the aorta

Superficial - below arch

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13
Q

The superficial part of the cardiac plexus receives fibers from where

A

Superior cervical sympathetic ganglion

Inferior cardiac branch of the vagus

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14
Q

Deep cardiac plexus receives contributions from what

A

superior, middle and inferior cervical sympathetic ganglia
superior and inferior cardiac branches of Vagus
recurrent laryngeal nerves from the vagus nerve

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15
Q

What are the branches of the thoracic aorta

A 
right and left coronary arteries 
brachiocephalic trunk
left common carotid
left subclavian artery 
3rd to 11th posterior intercostals
3 brachial branches
4-5 esophageal branches
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16
Q

What are the branches of the abdominal aorta

A

4 paired visceral arteries
4 pared parietal
4 unpaired visceral

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17
Q

where does the abdominal aorta end

A

at L4

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18
Q

what are the 4 paired visceral arteries of the abdominal aorta

A

inferior phrenic
middle adrenal
renal
gonadal

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19
Q

what are the 4 paired parietal branches of the abdominal aorta

A

1st to 4th lumbar arteries

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20
Q

what are the 4 unpaired visceral arteries of the abdominal aorta

A

celiac trunk
superior mesenteric artery
inferior mesenteric artery
median sacral artery

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21
Q

when the aorta ends what does it do

A

it bifurcates into the common iliac arteries

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22
Q

after the aorta ends and bifurcates into the common iliac artery it then divides into what

A

internal and external iliac arteries

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23
Q

What are the 9 branches of the internal iliac artery

A 
Anterior division:
  Superior vesical 
  Inferior vesical 
  Middle rectal 
  Obturator
  Inferior gluteal
  Internal pudendal
    -Uterine in females 
Posterior division:
  Iliolumbar
  Lateral sacral 
  Superior gluteal 
Some Inherit Money, Others Inherit Insanity, Usually, Isn't Life Silly
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24
Q

The External Iliac Artery has three branches known as

A

Cremasteric artery (males)
Inferior epigastic artery
Deep circumflex artery

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25
Q

the External Iliac Artery continues as what

A

the femoral artery

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26
Q

beyond the inguinal ligament the femoral artery continues with which branches

A

Superficial external pudendal
Deep external pudendal
Superficial circumflex
Deep femoral w/its medial and lateral circumflex branches

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27
Q

Where can the femoral artery be palpated

A

at the mid-inguinal point which is halfway between the ASIS and pubic symphysis

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28
Q

the femoral artery passes through what

A

the adductor canal

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29
Q

after passing through the adductor canal the femoral artery becomes what

A

popliteal artery

30
Q

the branches of the popliteal artery includes what arteries

A

medial and lateral superior, middle, medial and lateral inferior genicular arteries

31
Q

The popliteal artery bifurcates into what tow arteries in the lower part of the popliteal fossa

A

posterior and anterior tibial arteries

32
Q

What artery leaves the popliteal fossa

A

anterior and posterior tibial artery

33
Q

What compartment of the leg does the posterior tibial artery enter

A

the posterior compartment of the leg

34
Q

the posterior tibial artery passes behind the medial malleolus to divide into what

A

medial and lateral plantar arteries

35
Q

what are the branches of the posterior tibial artery

A

posterior medial malleolar
muscular
peroneal or fibular
nutrient to the tibia

36
Q

The anterior tibial artery continues in the foot as what artery

A

dorsalis pedis artery

37
Q

the dorsalis pedis artery gives off a branch called what that supplies the dorsum of the foot

A

arcuate artery

38
Q

the dorsalis pedis artery joins with what artery to form the plantar arch

A

lateral plantar branch of the posterior tibial artery

39
Q

where does the left subclavian artery come off of

A

arch of the aorta

40
Q

the right subclavian artery comes off of what

A

brachiocephalic trunk

41
Q

what are the branches of the subclavian artery

A

internal thoracic
vertebral
thyrocervical trunk
costocervical trunk

42
Q

the thyrocervical trunk of the subclavian artery has what branches

A

Suprascapular
inferior thyroid
transverse cervical

43
Q

the Costocervical trunk of the subclavian artery has what branches

A

superior intercostal artery

Deep cervical

44
Q

Beyond the outer border of the first rib, the subclavian artery becomes what

A

the axillary artery

45
Q

the axillary artery divides into three parts because of what

A

pectoralis minor muscle

46
Q

What are the branches of the axillary artery

A

1st part is the superior thoracic artery
2nd part thoraco-acromial and lateral thoracic arteries
3rd part subscapular, posterior and anterior circumflex humeral arteries

47
Q

The axillary artery becomes when beyond the blower border of teres major

A

brachial artery

48
Q

The branches of the brachial artery are what

A

profunda brachial [accompanies the radial nerve]
nutrient
muscular
superior and inferior ulnar collateral arteries

49
Q

The brachial artery terminates where

A

in the cubital fossa at the level of the neck of the radius

50
Q

What happens to the brachial artery at the level of the neck of the radius

A

it bifurcates into the radial and ulnar arteries

51
Q

what are the branches of the radial artery [RCMP]

A

Radial recurrent
Carpal
Muscular
superficial Palmar arteries

52
Q

what are the branches of the ulnar artery

A 
anterior and posterior ulnar collateral which anastomose with the superior and inferior ulnar collateral branches of the brachial artery 
common interosseous 
muscular
anterior and posterior carpal
deep palmar
53
Q

The radial and ulnar arteries for two arches in the palm known as what

A

superficial palmer arch (continuation of Ulnar artery)

deep palmar arch (continuation of radial artery)

54
Q

the superficial palmer arch lies between what

A

palmar aponeurosis and the digital flexor tendons

55
Q

the superficial palmar arch is completed by what

A

superficial palmar branch of the radial artery

56
Q

the deep palmar arch lies between what

A

palmar interossei and the deep digital flexor tendons

57
Q

the deep palmar arch lies proximal to what

A

superficial palmar arch

58
Q

What is derived from the deep and superficial palmar arches?

A

common palmar digital arteries

59
Q

The axillary nerve accompanies what and where

A

the posterior circumflex artery in the quadrangular space

60
Q

the brachial artery is accompanies by what

A

median nerve in the arm

61
Q

the superior ulnar collateral artery accompanies the ulnar nerve where

A

beind the medial epicondyle

62
Q

the ulnar artery is accompanies by what

A

ulnar nerve in the forearm

63
Q

the anterior interosseous nerve is accompanied by what

A

anterior interosseous artery

64
Q

the superficial radial nerve is accompanied by what

A

radial artery

65
Q

the posterior interosseous nerve accompanies what

A

the posterior interosseous branch of the radial nerve

66
Q

the femoral nerve is accompanied by what and where

A

femoral artery in the upper thigh

67
Q

the saphenous nerve accompanies what and where

A

femoral artery in the mid-thigh

68
Q

the popliteal artery accompanies what and where

A

tibial nerve in the popliteal fossa

69
Q

the posterior tibial nerve accompanies what and where

A

posterior tibial artery in the posterior leg compartment

70
Q

the anterior tibial artery accompanies what and where

A

deep peroneal nerve in the anterior leg compartment

General Anatomy Practice Questions (9 decks)

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