muscles names and placement

deltoid

in front of the trapezius

pectoralis major

in front of teres major teres minor and infraspinatus

biceps brachi

paired with brachialis in front of triceps brachi

brachioradalis

paired with finger flexors in front of finger extensors

rectus abdominalis

part of abs with external oblique

gluteus maximus

below gluteus medias

muscle that cross the shoulder

deltoid, rotator cuff, trapezius, latissimus dorsi, pectoralis major

trapezius movement

elevation retraction depression of shoulder

latissimus dorsi movement

abduction extension of shoulder

pectoralis major movement

abduction flexion

deltoid movement

abduction at 90 degrees

rotator cuff

rotates and stabilises shoulder

sits/ parts of the rotator cuff

suraspinatus infraspinatus teres minor and subscapularis

Upper arm muscles

bicep brachi, brachialis, brachiradialus, tricep brachi, anconeus

bicep brachi movement

flexion and supination

brachialis movement

flexion pronation

brachioradialus

flexion in neutral position

tricep brachi movement

extention

anconeous movement

lock out elbow

name of three tricep brachi heads

medial lateral long

name of two bicep brachi heads

short and long

group of four muscles responsible for extending the knee located at the front of the thigh

quadriceps

parts of the quadriceps

vastus medialus vastus lateralis vastus intermedius rectus femoris