Lab #4 : Axilla, brachial plexus, brachium Flashcards by Sumit Puri

Q

Scapula

Clavicle (sternal and acromial ends, right vs. left)

A

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Q

scapula

Coracoid process

Acromion process

Glenoid fossa/ cavity

A

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Q

Scapula

Infraglenoid tubercle

Supraglenoid tubercle

A

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Q

Scapula

Suprascapular notch

Supraspinous fossa

A

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Q

scapula

Infraspinous fossa

Subscapular fossa

A

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Q

Superior angle

Inferior angle

scapula

A

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Q

Humeral head Greater tubercle

Lesser tubercle

Humerus

A

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Q

humerus

Intertubercular groove

Deltoid tuberosity

Anatomical neck

A

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Q

surgical kneck

A

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Q

Radial/ spiral groove of humerus

A

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Q

Medial and lateral epicondyles of humerus

A

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Q

Olecranon fossa

Coronoid fossa

of humerus

A

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Q

trochlea

A

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Q

capitulum

A

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Q

Head of the radius

Neck of the radius

Radial tuberosity

A

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Q

Styloid process of the radius

A

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Q

Coronoid process Olecranon

Ulnar tuberosity

Trochlear notch

of the ulnar bone

A

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Q

ulnar styloid process

A

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Q

metacarpels bones of hand

A

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Q

phalanges of hand

A

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Q

carpals trapezium, trapezoid ,scaphoid

A

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Q

carpals

lunate, triquetrum, pisiform, capitat

A

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Q

walls of axilla

A

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Q

Apex of axilla: 1st rib, clavicle, superior edge of scapula

A

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Q

Base of axilla: skin and fascia

A

Q

Anterior wall: pectoralis major and minor, clavipectoral fascia

A

Q

Medial wall: thoracic wall covered by serratus anterior (down to level of ~4th rib)

A

Q

Posterior wall of axilla: scapula, subscapularis, latissimus dorsi and teres major

A

Q

Lateral wall of axilla

: intertubercular (bicipital) groove

A

Q

Axillary vein

Axillary artery

A

Q

Thoracoacromial trunk

A

Q

Lateral thoracic artery

A

Q

Anterior & posterior humeral circumflex arteries

A

Q

subscapular art

A

Q

circumflex scapular artery

A

Q

thoracodorsal artery

A

Q

serratus ant muscle

A

Q

Branches off roots

A

Long thoracic nerve

Dorsal scapula nerve

Q

Branches off trunks

Suprascapular nerve

A

Q

Divisions

A

no branches on brachial plexus

Q

chords

A

Cords (medial, lateral, posterior)

Q

Infraclavicular branches (branches off cords)

Medial pectoral nerve

Medial brachial cutaneous nerves

Medial antebrachial cutaneous nerves

A

Q

Infraclavicular branches (branches off cords)

Lateral pectoral nerve

Upper supscapular nerve

Thoracodorsal nerve

Lower subscapular nerve

A

Q

Infraclavicular branches (terminal branches off cords) Musculocutaneous nerve Radial nerve Axillary nerve Median nerve Ulnar nerve

A

Q

Trapezius

Rhomboid major and minor

A

Q

Levator scapulae Latissimus dorsi

A

Q

Supraspinatus

Infraspinatus

A

Q

Teres minor

Teres major

A

Q

Pectoralis major

Pectoralis minor

A

Q

subscapularis and deltoid

A

Q

Quadrangular space

A

(borders and contents)

Q

quadrangular (space inf border)

A

Q

medial lateral border quad space

A

Q

biceps brachii

A

Q

corachobrachialis

A

Q

brachialis muscle

A

Q

tricep

A

Q

cephalic vein

A

Q

basilic vein

A

Q

median cubital vein

A

Q

brachial art

A

Q

Profunda brachii artery

A