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Anatomy 1 > anat 2 test thoracic limb > Flashcards

anat 2 test thoracic limb Flashcards

1
Q

what are the 4 main arteries of the thoracic limb

A

subclavian artery
axillary artery
brachial artery
median artery

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2
Q

where do the left and right subclavian arteries arise from

A

left subclavian arises from the aortic arch and the right subclavian arises from the brachiocephalic trunk

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3
Q

when does the subclavian artery turn into the axillary artery

A

once it passes lateral to the first rib

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4
Q

what does the superficial cervical artery arise from

A

it is a branch of the subclavian artery

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5
Q

what does the superficial cervical artery supply blood to

A

superficial muscles at the base of the neck, superficial cervical lymph nodes, muscles of scapula, and the shoulder

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6
Q

what are the main branches of the axillary artery

A

external thoracic artery
lateral thoracic artery
subscapular artery
cranial circumflex humeral artery
branchial artery

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7
Q

what does the external thoracic artery supply blood to

A

superficial pectoral muscle

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8
Q

what does the lateral thoracic artery supply blood to

A

deep pectoral
latissimus dorsi
cutaneous trunci
skin
mammae [females]

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9
Q

what does the subscapular artery supply blood to

A

scapula
shoulder muscles
long head of triceps
rhomboideus
trapezius

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10
Q

what are the two important branches of the subscapular artery

A

thoracodorsal artery
caudal circumflex humeral artery

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11
Q

what does the thoracodorsal artery supply blood to

A

latissimus dorsi
teres major
skin

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12
Q

what does the caudal circumflex humeral artery supply blood to

A

triceps brachii
deltoideus
coracobrachialis
infraspinatus
shoulder joint

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13
Q

what does the caudal circumflex humeral artery join up with

A

cranial circumflex humeral artery
suprascapular arteries

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14
Q

what does the cranial circumflex humeral artery supply

A

biceps brachii
shoulder joint

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15
Q

what are the major brachial artery branches

A

deep brachial artery
bicipital artery
collateral ulnar artery
superficial brachial artery
transverse cubital artery
common interosseous artery
median artery

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16
Q

what does the deep brachial artery supply blood to

A

triceps brachii

17
Q

what does the bicipital artery supply blood to

A

biceps brachii

18
Q

what does the collateral ulnar artery supply blood to

A

triceps brachii
ulnar nerve
elbow

19
Q

what can you find running along the collateral ulnar artery

A

the ulnar nerve

20
Q

what are the major branches of the superficial brachial artery

A

cranial superficial artery
antebrachial artery

21
Q

what does the transverse cubital artery supply blood to

A

elbow
adjacent muscles

22
Q

what are the major branches of the common interosseous artery

A

ulnar artery
caudal and cranial interosseous artery

23
Q

what are the main branches of the median artery

A

deep antebrachial
radial
continues as median

24
Q

what does the median artery supply blood to

A

manus of the dog

25
Q

what is the superficial palmar arch formed by

A

the median artery and caudal interosseous artery

26
Q

where can you find the cephalic vein

A

arises from palmar aspect of the manus and courses along the cranial aspect of the antebrachium

27
Q

in the shoulder region what does the cephalic vein pass deep to

A

brachiocephalicus

28
Q

what does the cephalic vein drain into

A

external jugular vein

29
Q

what does the axillobrachial vein span between

A

between the cephalic vein and axillary vein

30
Q

what does the omobrachial vein span between

A

from the axillobrachial vein to the external jugular vein

31
Q

what muscle does the omobrachial vein pass superficial to

A

the brachiocephalicus muscle

32
Q

is the omobrachial vein present in cats

A

no

33
Q

where does the accessory cephalic vein span/live

A

arises from dorsal common digital veins and joins the cephalic vein on cranial aspect of distal third of antebrachium

34
Q

what structures does the median cubital vein connect together

A

the brachial/median vein and the cephalic vein

35
Q

what are the important lymph nodes of the thoracic region

A

superficial cervical lymph nodes
axillary lymph nodes
accessory axillary lymph nodes

Anatomy 1 (7 decks)

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