Muscles some

Question 1

Function rhomboid major

Answer 1

retract scapula (same as minor)

Question 2

What does all of trapezius together do?

Answer 2

Rotate scapula during abduction above 90 degrees

Question 3

Origin latissimus dorsi

Answer 3

T7-L5

Question 4

Test for teres major and subscapularis?

Answer 4

Dorsum of hand on small of back, lift away

Question 5

Latissimus dorsi function

Answer 5

Adduction, extension and medial rotation

Question 6

Biceps brachii function

Answer 6

Flexion, supination, accessory flexor at GH joint

Question 7

Deltoid posterior section function

Answer 7

Extension and lateral rotation

Question 8

Deltiod anterior section function

Answer 8

Flexion and medial rotation

Question 9

Insertion of brachialis?

Answer 9

Ulnar tuberosity (from anterior humerus)

Question 10

Function coracobrachialis?

Answer 10

Flexor of arm at GH joint

Question 11

Triceps origin and insertion

Answer 11

Olecranon process
Long: infraglenoid fossa
Medial: posterior humerus below spiral groove
Lateral: posterior humerus above spiral groove.

Question 12

Additional function of long head triceps?

Answer 12

Adducts and extends arm at GH joint

Question 13

Pec major origin and insertion?

Answer 13

Clavicle, sternum etc. and ribs 1-7

Intertubercular sulcus

Question 14

Function pec major

Answer 14

Adduction, medial rotation and flexion

Question 15

Pec minor function

Answer 15

Protracts scapula

Question 16

Nerve to subclavius?

Answer 16

Subclavian nerve

Question 17

Brachioradialis function

Answer 17

Returns forearm to mid prone position.

Question 18

Flexor carpi radialis insertion

Answer 18

MC 2 and 3 bases

Question 19

Flexor carpi ulnaris insertion

Answer 19

Base MC 5 and hamate

Question 20

Flexor digitorum profundus innervation

Answer 20

Median but medial half is ulnar

Question 21

Flexor digitorum profundus origin and insertion

Answer 21

IOM and lateral epicondyle to distal phalanges of digits 2-5

Question 22

Extensor carpi ulnaris function

Answer 22

Extends and adducts wrist

Question 23

Extensor carpi radialis brevis and longus function

Answer 23

Extends and abducts wrist