practical 2 second order Flashcards
pectoralis major (function)
arm flexion, adducts, and medially rotates arm
pectoralis major (innervation)
lateral pectoral and medial pectoral nerves
pectoralis major (proximal attachment)
clavicle, sternum, ribs 2-6
pectoralis major (distal attachment)
humerus
coracobrachialis (function)
adduct and flexes arm
coracobrachialis (innervation)
musculocutaneous nerve
coracobrachialis (proximal attachment)
scapula
coracobrachialis (distal attachment)
humerus
biceps brachii (function)
weak arm flexor
biceps brachii (innervation)
musculocutaneous nerve
biceps brachii (proximal attachment)
scapula
biceps brachii (distal attachment)
radial tuberosity and bicipital aponeurosis
brachioradialis (function)
flexes forearm
brachioradialis (innervation)
radial nerve
brachioradialis (proximal attachment)
humerus
brachioradialis (distal attachment)
radius
tricep brachii- long head (function)
extends and adducts arm
tricep brachii- long head (innervation)
radial nerve
tricep brachii- long head (proximal attachment)
scapula
tricep brachi- long head (distal attachment)
ulna
rectus femoris (function)
flexes thigh and extends leg