Lab 4 Flashcards
terms to side the ulna
trochlear notch - anterior
olecranon process - proximal
radial notch - lateral
terms to side the radius
radial head - proximal
radial tuberosity - anterior
ulnar notch - medial
terms to side the humerus
head - proximal
medial epicondyle - medial
olecranun fossa - posterior
full classification of elbow joint
diarthrotic synovial monaxial hinge joint
what articulates to create the glenohumeral joint
glenoid fossa
head of the humerus
what 3 joints are in the elbow
humeroulnar
humeroradial
proximal radioulnar
full classification of radioulnar joint
diarthrotic synovial biaxial pivot joint
what is the sheet between the radius and ulna called
interosseous membrane
what bones are in the radiocarpal joint
radius
scaphoid
lunate
what movements occur in the wrist
flexion/extension
adduction/abduction
what is the full classification of the wrist
diarthrotic synovial biaxial ellipsoid joint
what movements occur in the intercarpal joints
flexion/extension
adduction/abduction
circumduction
what muscles make up the rotator cuff
subscapularis - A
supraspinatus - P
infraspinatus - P
teres minor - P
The function of the teres major
extension
medial rotation
adduction
the function of the coracobrachialis
adduction
flexion
the function of the pectoralis major
adduction
flexion
medial rotation
the function of the lattisimus dorsi
extension
adduction
medial rotation
the function of the deltoid
abduction
flexion/extension
medial/lateral rotation
what 2 main muscles are using when doing a chin-up
brachioradialis
brachialis
what muscles flex the hand at the wrist
flexor carpi radialis
flexor carpi ulnaris
palmaris longus
what muscles extend the hand at the wrist
extensor carpi radialis longus
extensor carpi radialis brevis
extensor carpi unlaris
