NBS General Anatomy Shoulder girdle Flashcards
Scapular spine vertebral level
T3
Most lateral and superior border of scapula
Acromion
The pectoralis minor, coracobrachialis, short head of the biceps all attach here
Coracoid process
Superior border of scapula
scapular notch
Where is the conoid found
clavicle
the coracoclavicular ligament attaches to the calvicle here
conoid
If you fracture the humerus shaft, what nerve damage is seen
Radial
bc of spiral groove where the radial nerve sits
If you fracture the surgical neck of the humerus what nerve is damaged
Axillary
inferior angle of scapula is at what vertebral level when sitting
T7
inferior angle of scapula is at what vertebral level when laying prone
T6
The bicipital tendon is held in place by what ligament
Transverse ligament
The greater tubercle of the humerus is an attachment site for what rotator cuff muscles
SIT
Supraspinatus
Infraspinatus
Teres Minor
The subscapular muscle attaches to what part of the humerus
Lesser tubercle
This is a roughened attachment for the deltoid on the humerus
Deltoid tuberosity
The bicipital tendon lays in what part of the humerus
intertubercular groove
What nerve transverses the medial epicondyle of the humerus
Ulnar N
The lateral epicondyle of the humerus acts as a post humeral groove for what nerve
Radial N
Which bone has the olecranon fossa
humerus
What bone has the olecranon process
Ulna
What part of the humerus articulated with the radius
Capitulum
The trochlea articulates with what bone
Ulna
Is the trochlea lateral or medial to the olecranon fossa
medial– articulates with ulna
Which bone has a depression on the head (aka fovea)
Radius
which muscle would attach to the radial tuberosity
Biceps Brachii
Which part of the radius articulates with the ulna
ulnar notch with the head of the ulna
The styloid process of the radius is distal or proximal
distal @ wrist
What part of the radius acts as a locator for the lunate
Lister’s tubercle
What is another name for the trochlear notch of the ulna
semilunar notch
what border of the ulna would you find the coronoid
anterior
where is the head of the ulna, wrist or elbow?
wrist
what part of the ulna helps to separate the ulna and the carpals
styloid process
What are the proximal carpals
Scaphoid, Lunate, Triquetrium, Pisiform
what are the distal carpals
Trapezium, Trapezoid, Capitate, Hamate
What carpal bone is actually a sesmoid bone
Pisiform TOGGLE BONE
The tunnel of guyon is formed by what carpal
hook of hamate
This is the most subluxated carpal
lunate
Most commonly fractured carpal
scaphoid
This carpal has the most articulations
capitate
Hand muscles such as:(LOAF)- lumbricales, opponens pollicis, abductor pollicis brevis and flexor pollicis brevis are supplied by what nerve
Median
Ape hand would be a result damage to what nerve
Median
The flexor carpi ulnaris tendon is associated with which carpal?
pisiform
What are the borders of the snuffbox
Ext. Pollicis Brevis
Ext. Pollicis Longus
Abductor pollicis longus
What makes up the floor of the anatomical snuffbox and what pulse can be taken here
scaphoid
Radial pulse
How many carpal bones are there
8
The radial notch is one which bone? Also what is its relationship to the coronoid process
Ulna
Lateral of coronoid process
Nerve supply to teres minor
Axillary
Blood supply to teres minor
scapular circumflex
Suprascapular artery supplies what two muscles
Supraspinatus and infraspinatus
The lateral thoracic artery supplies what muscle
subscapularis
This rotator cuff muscle deals with abduction only especially the initial 20 degrees
Suprascapular
The medial rotating muscle of the rotator cuff is? and it inserts where?
Subscapularis
lesser tubercle of humerus
Pronator teres is supplied by this nerve
Median
Brachioradialis is supplied with this nerve
Radial
The Coracobrachialis, biceps brachii and brachalis are supplied by what nerve?
Musculocutaneous
The brachial artery supplies the upper anterior arm muscles, but what artery supplies the pronator teres?
Ulnar artery
The supraglenoid tubercle is an origin for what muscle
Long head of biceps
where does the short head of the biceps originate
Coracoid process of scapula
This muscle starts out on the humerus and inserts into the tuberosity and coronoid process of the ulna
Brachialis
Where do the triceps and aconeus insert
olecranon process of ulna
This muscle draws the scapula forward
Pec minor
the scapula can be adducted by what posterior muscles
Rhomboids
Dorsal scapular nerve innervates what muscles
Rhomboids
