Exam 2 O/I/A/N I don't know

Question 1

Pectoralis Major - a

Answer 1

adduction & medial rotation of humerus

Question 2

Pectoralis Minor - o, i, a

Answer 2

o- upper ribs
i- coracoid process/scapula
a- abducts scapula

Question 3

Subclavius - o

Answer 3

first rib

Question 4

Levator Scapula - i

Answer 4

superior angle/scapula

Question 5

Serratus Anterior - i

Answer 5

vertebral border/scap

rhomboids are also vertebral border

Question 6

Deltoid - i, a

Answer 6

i - deltoid tuberosity/humerus

a - abducts arm

Question 7

Supraspinatus - n

Answer 7

Suprascapular nerve

Question 8

Subscapularis - i, n

Answer 8

i- lesser tuberosity

n- upper/lower subscapular nerve

Question 9

Teres Major - o, i, n

Answer 9

o - inferior angle/scapula
i - intertubercular groove
n - lower subscapular nerve

Question 10

Teres Minor - o, i

Answer 10

o - axillary border

i - greater tuberosity/humerus

Question 11

Triceps Brachii - o

Answer 11

Medial/Lateral - shaft/humerus

Long - Infraglenoid tubercle/scapula

Question 12

Brachioradialis - i, a

Answer 12

i - styloid process of radius

a - pronates/supinates forearm

Question 13

Extensor Carpi Radialis Longus - a

Answer 13

extends hand

Question 14

Extensor Digitorum maximus - i

Answer 14

Middle phalanx/digits 2-5

Question 15

Extensor Digiti Minimi - i

Answer 15

Proximal phalanx/digit 5

Question 16

Abductor Pollicis Longus - i, a

Answer 16

i - 1st metacarpal

a - abducts digit 1 @ CM joint

Question 17

Extensor Pollicis Brevis - i, a

Answer 17

i - Proximal phalanx/digit 1

a - extends digit 1 @ MP joint

Question 18

Extensor Pollicis Longus - i, a

Answer 18

i - Distal phalanx/digit 1

a - extends digit 1 @ IP joint

Question 19

Extensor indicis - i, a

Answer 19

i - Proximal phalanx/digit 2

a - extends digit 2 @ MP joint

Question 20

Anconeus - i

Answer 20

olecranon process/ulna

Question 21

Dorsal Interossei - a, n

Answer 21

a - extend IP joints 2-4

n - ulnar nerve

Question 22

Biceps Brachii - o, i

Answer 22

o - short = coracoid process/scap; long = supraglenoid tubercle/scap
i - radial tuberosity/radius

Question 23

Coracobrachialis - i, a

Answer 23

i - shaft/humerus

a - stabilizes shoulder joint

Question 24

Brachialis - o, i

Answer 24

o - Shaft/humerus

i - coronoid process/ulna

Question 25

Flexor Carpi Radialis - i, a

Answer 25

i - 2nd metacarpal | a - abduction of hand

Question 26

Flexor Carpi Ulnaris - i, a, n

Answer 26

i - 5th metacarpal a - adducts hand n - ulnar

Question 27

Flexor Digitorum profundus - o, n

Answer 27

o - shaft/ulna | n - ulnar/median nerve

Question 28

Flexor Pollicis longus - o, i, a, n

Answer 28

o - shaft/radius i - distal phalanx/digit 1 a - flexes thumb at IP joint n - median

Question 29

Pronator Teres - a

Answer 29

pronates forearm at superior radioulnar joint

Question 30

Pronator Quadratus - a

Answer 30

Pronates forearm at inferior radioulnar joint

Question 31

Abductor Pollicis Brevis - a

Answer 31

Abducts digit 1 @ MP joint

Question 32

Opponens Pollicis - a

Answer 32

medially rotates 1st metacarpal

Question 33

Flexor Pollicis Brevis - a, n

Answer 33

a - flexes digit 1 @ MP joint | n - median/ulnar

Question 34

Adductor Pollicis - i, a, n

Answer 34

i - proximal phalanx of digit 1 a - adducts digit 1 n - ulnar

Question 35

Abductor Digiti Minimi - a

Answer 35

Abducts digit 5

Question 36

Flexor Digiti Minimi - a

Answer 36

Flexes digit 5 at MP joint

Question 37

Opponens Digiti Minimi - a

Answer 37

Laterally rotates 5th metacarpal

Question 38

Lumbricales - a

Answer 38

Flexes MP joint | Extends IP joint