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Brandon’s Anatomy Flash Cards > Test 3 part 3 > Flashcards

Test 3 part 3 Flashcards

1
Q

What forms axillary floor?

A

skin and axillary fascia

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2
Q

What forms apex of axilla?

A

clavicle
sup. margin of scapula
first rib

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3
Q

What forms anterior axillary fold?

A

edge of pec major

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4
Q

what forms post axillary fold?

A

latissimus dorsi
teres major

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5
Q

what forms medial portion of axilla?

A

upper portion of serratus anterior muscle

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6
Q

What does axillary space contain?

A

fat
lymph nodes
blood vessels (axillary artery)
nerves (brachial plexus)

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7
Q

Fascia associated with the axilla

A

Axillary fascia
Clavipectoral fascia
Axillary Sheath

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8
Q

axillary fascia forms?

A

axillary base

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9
Q

Axillary sheath surrounds?

A

axillary artery and brachial plexus

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10
Q

Clavipectoral fascia is stretched between?

A

sublcavius m. and pec minor

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11
Q

suspensory ligament of the axilla

A

attaches axillary fascia to clavipectoral fascia.
forms the hollow of the armpit

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12
Q

What pass through the clavipectoral fascia?

A

cephalic vein
Thoracoaromial artery and vein
lateral pectoral nerve

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13
Q

Axillary sheath is made from?

A

scalene and pre-vertebral fascia

“facial tube” is formed

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14
Q

Biceps brachii Origin

A

Short head: coracoid process
long head: supraglenoid tubercle

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15
Q

Brachialis m. Origin/insertion/fun fact

A

o: humerus
I: antebrachium
best elbow flexor in the body

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16
Q

Coracobrachialis m. Oirigin/insertion

A

O: coracoid process
I: brachialis

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17
Q

Brachial fascia surrounds?

A

biceps brachii
brachialis
coracobrachialis

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18
Q

Coracobrachialis action

A

flex and adduct glenohumeral joint

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19
Q

biceps brachii action

A

flex elbow
suppinate forearm
long head: flex GH joint

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20
Q

brachialis action

A

flex elbow

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21
Q

Tricpes brachii Origin / Insertions

A

Long head Origin: infraglenoid tubercle
lateral head: post. humerus
short head: post. humerus

All insert on olecranon process

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22
Q

Tricpes brachii action?

A

extend elbow

23
Q

long head of triceps brachii additional action?

A

extend GH joint

24
Q

Median n. crosses what artery in arm?

A

brachial artery

25
Q

1st branch off axillary arter?

A

superior thoracic artery

26
Q

superior thoracic artery supplies blood to?

A

1st and 2nd intercostal spaces

27
Q

Two branches off of 2nd part of axillary artery?

A

Thoracoacromial artery
lateral thoracic artery

28
Q

thoracoacromial artery supplies blood to?

A

pec muscles
subclavius m.

29
Q

lateral thoracic artery supplies blood to?

A

serratus anterior

30
Q

three branches off of 3rd part of axillary artery?

A

subscapular artery
Anterior humeral circumflex artery
posterior humeral circumflex artery

31
Q

subscapular artery supplies blood to?

A

subscapularis and lat dorsi

32
Q

ant. humeral circumflex artery supplies blood to?

A

ant. Gh joint

33
Q

post. humeral circumflex artery supplies?

A

post. GH joint, post deltoid

34
Q

What is in intermuscular septum?

A

axillary sheath?
brachial artery & 2 brachial veins
(vena comitantes)

basilic vein
median nerve
ulnar nerve
medial antebrachial cuteanous nerve

35
Q

Branches of brachial artery

A

profunda brachii artery
sup/inf ulnar collateral arteries
ant. post. ulnar recurrent arteries

36
Q

Profunda brachii supplies?

A

triceps brachii

37
Q

profunda brachii connects?

A

interosseous recurrent artery (ant.)
radial recurrent artery (posterior) (to distal humerus)

38
Q

What forms lateral elbow anastamosis

A

interosseous recurrent artery
radial recurrent artery

39
Q

Ulnar collateral circulation

A

Medial elbow anastomosis:
sup/inf ulnar collateral arteries
ant. post. ulnar recurrent arteries

40
Q

most distal branches of cephalic veins and basilic vein

A

Dorsal metacarpal and Dorsal digital veins

41
Q

Dorsal venous arch

A

forms cephalic and basilic veins

42
Q

What forms axillary vein?

A

2 brachial veins
Basilici vein

43
Q

where does cephalic vein terminate?

A

axillary vein

44
Q

What space does cephalic vein pass through?

A

deltopectoral triangle/groove

45
Q

Elbow joint info

A

uniaxial joint (only moves in one plane)
power joint
0-145 degrees

46
Q

3 joints of elbow?

A

humeroradial joint
proximal radioulnar joint
humeroulnar joint

47
Q

Normal elbow movement function of which joints?

A

humero-ulnar joint and humero-radial joint

48
Q

Cubital fossa boundaries

A

pronator teres
brachioradialis

49
Q

cubital fossa floor?

A

brachialis (upper floor)
supinator (lower floor)

50
Q

roof of cubital fossa

A

skin and fascia

51
Q

Contents of cutibal fossa

A

from superficial to deep:
1st: median cubital vein

2nd: bicipital aponerosis & tendon of biceps brachii

3rd: median nerve, musculocutaneous nerve & lateral antebrachial cutaneous nerve, radial nerve with deep and superficial branch

52
Q

Biceps brachii insertion

A

radial tuberosity

53
Q

What nerve is not in cubital fossa?

A

ulnar nerve

Brandon’s Anatomy Flash Cards (20 decks)

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