UVU zool 2325 unit 6

supraspinatus muscle

Name the muscle

supraspinous fossa of the scapula

What is the origin of the supraspinatus muscle?

Greater Tubercle of the humerus

What is the insertion of the supraspinatus muscle?

abduct superior limb at shoulder joint

What is the action of the supraspinatus muscle?

Infraspinatus muscle

Name this muscle

infraspinous fossa of the scapula

What is the origin of the infraspinatus muscle?

greater tubercle of the humerus

What is the insertion of the infraspinatus muscle?

extend shoulder joint, rotate brachium laterally

What is the action of the infraspinatus muscle?

Subscapularis muscle

Name this muscle

subscapular fossa

What is the origin of the subscapularis muscle?

lesser tubercle of humerus

What is the insertion of the subscapularis muscle?

rotate brachium medially

What is the action of the subscapularis muscle?

teres minor muscle

Name this muscle

Lateral border of the scapula

What is the origin of the teres minor muscle?

Greater tubercle of the humerus

What is the insertion of the teres minor muscle?

teres major muscle

Name this muscle

extend shoulder joint, adduct superior limb at shoulder joint, rotate brachium medially

What are the actions of the teres major muscle?

Deltoid muscle

Name this muscle

flex shoulder joint, extend shoulder joint, medially rotate brachium, laterally rotate brachium, abduct superior limb at shoulder joint

What are the actions of the deltoideus muscle?

Coracobrachialis muscle

Name this muscle

flex shoulder joint, adduct superior limb at shoulder joint

What are the actions of the coracobrachialis muscle?

Biceps brachii muscle

Name this muscle

Long head of the biceps brachii muscle

ID

Short head of the biceps brachii muscle

ID

flex elbow joint, flex shoulder joint, supinate antebrachium

What are the actions of the biceps brachii muscle

Brachialis muscle

What is this muscle?

flex elbow joint

What are the actions of the brachialis muscle

Brachioradialis muscle

Name this muscle

Brachioradialis muscle

Name this muscle

flex elbow joint, supinate antebrachium, pronate antebrachium

What are the actions of the brachioradialis muscle?

Triceps brachii muscle

Name this muscle

long head of triceps brachii muscle

ID

Medial head of the triceps brachii muscle

ID

Lateral head of the triceps brachii muscle

ID

extend elbow joint, extend shoulder joint, adduct superior limb at shoulder joint

What are the actions of the triceps brachii muscle?

Anconeus muscle

Name this muscle

extend cubital joint

What are the actions of the anconeus muscle?

Flexor carpi radialis muscle

Name this muscle

flex wrist joint, abduct manus at wrist joint

What are the actions of the flexor carpi radialis muscle?

Palmaris longus muscle

Name this muscle

flex wrist joint

what are the actions of the palmaris longus muscle?

Superficial digital flexor muscle

Name this muscle

Flex the proximal interphalangeal joints of digits 2-5

What are the actions of the superficial digital flexor muscle

Deep digital flexor muscle

Name this muscle

flex distal interphalangeal joint of digits 2-5

What are the actions of the deep digital flexor muscle

flexor pollicis longus muscle

Name this muscle

flex digital joints of the thumb

What are the actions of flexor pollicis longus muscle?

Flexor carpi ulnaris muscle

Name this muscle

flex wrist joint, adduct manus at wrist joint

What are the actions of flexor carpi ulnaris muscle?

Pronator teres muscle

Name this muscle

pronate the manus

What are the actions of pronator teres muscle

Pronator quadratus muscle

Name this muscle

Pronate the manus

What are the actions of pronator quadratus muscle?

Supinator muscle

Name this muscle

supinate the manus

What are the actions of the supinator muscle?

Extensor carpi radialis longus muscle

Name this muscle

extend wrist joint, abduct manus at wrist joint

action of extensor carpi radialis longus muscle

extensor carpi radialis brevis muscle

Name this muscle

extend wrist joint, abduct manus at the wrist joint

actions of extensor carpi radialis brevis muscle

digital extensor muscle

Name the muscle labeled 2

extend wrist joint, extend interphalangeal joints of digits 2-5 of hand

actions of digital extensor muscle

Extensor digiti minimi muscle

Name this muscle

extend wrist joint, extend digital joints of digit 5 of hand

actions of extensor digiti minimi muscle

extensor carpi ulnaris muscle

name this muscle

extend wrist, adduct manus at wrist joint

actions of extensor carpi ulnaris muscle

abductor pollicis longus muscle

Name this muscle

extend digital joints of thumb, abduct thumb at first carpometacarpal joint

Actions of abductor pollicis longus muscle

extensor pollicis brevis muscle

Name this muscle

extend metacarpophalangeal joint of thumb, abduct thumb at first metacarpophalangeal joint

actions of extensor pollicis brevis muscle

extensor pollicis longus muscle

Name this muscle

extend digital joints of thumb, abduct thumb at first metacarpophalangeal joint

actions of extensor pollicis longus muscle

Extensor indicis muscle

name the muscle

extend the second metacarpophalangeal joint

action of extensor indicis muscle

adduct superior limb at shoulder joint, rotate brachium laterally

action of teres minor muscle