Muscles

Question 1

SCM

Answer 1

Origin: Mastoid Process

Insertion : Sternum & clavicle

Question 2

Scalene

Answer 2

Origin: Cervical TP
Insertion: 1st and 2nd rib

Question 3

Longus colli

Answer 3

Origin : anterior body of cervical spine

Insertion: anterior body of cervical spine

Question 4

Erector Spinae

Answer 4

Origin: run from iliac crest , sacrum , spine, and ribs longitudinally
Insertion: Spine, ribs, occiput

Question 5

Deep layer of spine

Answer 5

Origin: Spinous and Transverse Process
Insertion: one or few vertebrae down to spinous or transverse process

Question 6

Supraspinatus

Answer 6

Origin: Supraspinous fossa

Insertion : greater tubercle of humerus

Question 7

Infraspinatus

Answer 7

Origin: infraspinatous fossa
Insertion: greater tubercle of humerus

Question 8

Teres minor

Answer 8

Origin: lateral posterior scapula
Insertion: Greater tubercle of humerus

Question 9

Subscapularis

Answer 9

Origin: Subscapular fossa
Insertion: Lesser tubercle of humerus

Question 10

Teres major

Answer 10

Origin: Inferior angle of scapula
Insertion: intertubercular groove of humerus (medial lip)

Question 11

Coracobrachialis

Answer 11

Origin: coracoid process
Insertion: medial mid- humerus

Question 12

Biceps Brachii

Answer 12

Origin: SH- supraglenoid tubercle
LH- coracoid process
Insertion: radial tuberosity SH
upper Ulna LH

Question 13

Brachialis

Answer 13

Origin: anterior humerus
Insertion: ulnar tuberosity and coranoid process

Question 14

Brachioradialis

Answer 14

Origin: lateral distal humerus
Insertion: radial styloid

Question 15

Triceps Brachii

Answer 15

Origin: LH- infraglenoid tubercle
Insertion: Olecrannon process

Question 16

Anconeus

Answer 16

Origin: posterior distal humerus
Insertion: olecrannon process

Question 17

Supinator

Answer 17

Origin: upper ulna
Insertion: upper radius

Question 18

Pronator teres

Answer 18

Origin: medial epicondyle
Insertion: anterior mid- radius

Question 19

Pronator quadratus

Answer 19

Origin: anterior distal ulna
Insertion: anterior distal radius

Question 20

Flexor carpii radialis

Answer 20

Origin: medial epicondyle
Insertion: 2nd metacarpal - anteriorly

Question 21

Flexor carpii ulnaris

Answer 21

Origin: medial epicondyle
Insertion: 5th Metacarpal

Question 22

Palmaris Longus

Answer 22

Origin: medial epicondyle
Insertion: palmar fascia

Question 23

Flexor digitorum Profundus

Answer 23

anterior ulna

Insertion: distal phalanx of 2-5 fingers

Question 24

Flexor pollicus longus

Answer 24

Origin: anterior radius
Insertion: distal phalanx 2-5 fingers

Question 25

Extensor carpii radialis longus

Answer 25

Origin: lateral epicondyle
Insertion: 2nd metacarpal - post

Question 26

Extensor carpii radialis brevis

Answer 26

Origin: lateral epicondyle
Insertion: 3rd metacarpal post

Question 27

extensor carpii ulnaris

Answer 27

Origin: lateral epicondyle
Insertion: 5th metacarpal post

Question 28

Extensor digitorum

Answer 28

Origin: lateral epicondyle
Insertion: distal phalanx of 2-5 fingers

Question 29

Outcropper muscles

Answer 29

Origin: Posterior forearm
Insertion: to thumb of index

Question 30

Levator Scapulae

Answer 30

Origin: upper cervical transverse processes
Insertion: Sup angle of scapula

Question 31

Trapezius

Answer 31

Origin: occiput, spinous process C2-T12
Insertion: spine of scapula, acromion outer 1/3 of clavicle