muscles of the arm

Question 1

coracobrachialis origin

Answer 1

coracoid process

Question 2

coracobrachialis insertion

Answer 2

medial aspect of humerus

Question 3

coracobrachialis action

Answer 3

shoulder flexion, adduction

Question 4

coracobrachialis nerve

Answer 4

musculocutaneous

Question 5

biceps brachii origin (long head)

Answer 5

supraglenoid tubercle

Question 6

biceps brachii origin (short head)

Answer 6

coracoid process

Question 7

biceps brachii insertion

Answer 7

radial tuberosity

Question 8

biceps brachii action

Answer 8

shoulder flexion, elbow flexion, forearm supination

Question 9

biceps brachii nerve

Answer 9

musculocutaneous

Question 10

brachialis origin

Answer 10

lower half of humerus

Question 11

brachialis insertion

Answer 11

ulnar tuberosity

Question 12

brachialis action

Answer 12

elbow flexion

Question 13

brachialis nerve

Answer 13

musculocutaneous

Question 14

triceps brachii origin (long head)

Answer 14

infraglenoid tubercle

Question 15

triceps brachii origin (lateral head)

Answer 15

posterior surface of humerus

Question 16

triceps brachii origin (medial head)

Answer 16

posterior surface, below radial groove

Question 17

triceps brachii insertion

Answer 17

olecranon

Question 18

triceps brachii action

Answer 18

shoulder extension (long head); elbow extension

Question 19

triceps brachii nerve

Answer 19

radial

Question 20

anconeus origin

Answer 20

lateral epicondyle

Question 21

anconeus insertion

Answer 21

olecranon process

Question 22

anconeus action

Answer 22

elbow extension

Question 23

anconeus nerve

Answer 23

radial