Gross muscle

Get a hint

hint

buccinator origin

buccinator origin

Maxilla

Buccinator insertion

orbicularis oris

Buccinator action

compresses cheek

Orbicularis oris origin

Maxilla

Orbicularis oris insertion

lips

Orbicularis oris action

closes lips

orbicularis oculi origin

Maxilla

Orbicularis oculi insertion

Eyelid

Orbicularis oculi action

Close eye

Masseter origin

Zygomatic

Masseter insertion

Mandible

Masseter action

elevates mandible

Platysma origin

fascia of chest

Platysma insertion

mandible

Platysma action

Depress mandible

Zygomaticus origin

zygomatic

Zygomsticus insertion

Corner of mouth

Zygomaticus action

Elevate corner of mouth

sternocleidomastoid origin

Clavicle

Sternocleidomastoid insertion

Mastoid process

Sternocleidomastoid action

Flex head

External intercoastals origin

Inferior border of rib

External intercostals insertion

Superior border of next rib

External intercostals action

Elevate rib

Internal intercostals origin

superior border of rib

Internal intercostals insertion

Inferior border of previous rib

Internal intercostals action

Depress rib

Trapezius origin

Occipital

Trapezius insertion

Clavicle

Trapezius action

Elevate scapula

Pectoralis minor origin

ribs 3-5

Pectoralis minor insertion

coracoid process of scapula

Pectoralis minor action

Depress scapula

Pectoralis major origin

Clavicle

Pectoralis major insertion

greater tubercle

Pectoralis major action

Flex arm

Deltoid origin

Clavicle

Deltoid insertion

deltoid tuberosity

Deltoid action

abducts arm

Latissimus dorsi origin

iliac crest

Latissimus dorsi insertion

humerus

Latissimus dorsi action

Extend arm

Supraspinatus origin

Posterior scapula

Supraspinatus insertion

greater tubercle of humerus

Supraspinatus action

stabilizes shoulder

Infraspinatus origin

Posterior scapula

Infraspinatus insertion

greater tubercle

Infraspinatus action

Stabilize shoulder

teres minor origin

Posterior scapula

Teres minor insertion

Greater tubercle

Teres minor action

Stabilize shoulder

Subscapularis origin

Anterior scapula

Subscapularis insertion

lesser tubercle

Subscapularis action

Stabilize shoulder

Triceps brachii origin

humerus

Triceps brachii insertion

olecranon process

Triceps brachii action

Extend forearm

Brachioradialis origin

distal humerus

brachioradialis insertion

Styloid process of radius

brachioradialis action

Flex forearm

Brachialis origin

Distal humerus

Brachialis insertion

coronoid process of ulna

Brachialis action

flexes forearm

Biceps brachii origin

Humerus

Biceps brachii insertion

radial tuberosity

Biceps brachii action

Flex forearm

Flexor carpi radialis origin

medial epicondyle of humerus

Flexor carpi radialis insertion

Metacarpals 2-3

flexor carpi ulnaris origin

medial epicondyle of humerus

Flexor carpi ulnaris insertion

Carpals

Flexor carpi ulnaris action

Flex hand

Extensor carpi radialis origin

lateral epicondyle of humerus

Extensor carpi radialis insertion

metacarpals 2-3

Extensor carpi radialis action

Extend hand

Extensor carpi ulnaris origin

Ulna

Extensor carpi ulnaris insertion

metacarpal 5

flexor digitorum superficialis origin

Radius

flexor digitorum superficialis insertion

Middle phalanges

Flexor digitorum superficials action

Flex hand

Extensor digitorum action

Extend hand

Extensor digitorum insertion

distal phalanges 2-5

Extensor digitorum origin

lateral epicondyle of humerus

External oblique origin

ribs 5-12

External oblique insertion

linea alba