Hand

Question 1

Flexor carpi radialis

Answer 1

O-medial epicondyle of humerus

I-base of 2nd and 3rd metacarpals; insertion tendon easily seen and provides guide to position of radial artery at wrist

Question 2

Palmaris longus

Answer 2

O-medial epicondyle of humerus

I-palmar aponeurosis

Question 3

Flexor carpi ulnaris

Answer 3

O-medial epicondyle of humerus; olecranon and posterior surface of ulna

I-pisiform and hamate bones and base of 5th metacarpal

Question 4

Pronator teres

Answer 4

O-medial epicondyle of humerus; coronoid process of ulna

I-by common tendon into lateral radius; midshaft

Question 5

Brachioradialis

Answer 5

O-lateral supracondylar ridge at distal end of humerus

I-base of radial styloid process

Question 6

Extensor carpi radialis longus

Answer 6

O-lateral supracondylar ridge of humerus

I-base of 2nd metacarpal

Question 7

Extensor carpi radialis brevis

Answer 7

O-lateral epicondyle of humerus

I-base of 3rd metacarpal

Question 8

Extensor digitorum

Answer 8

O-lateral epicondyle of humerus

I-by four tendons into extensor expansions and distal phalanges of fingers 2-5

Question 9

Extensor carpi ulnaris

Answer 9

O-lateral epicondyle of humerus AND posterior border of ulna

I-base of 5th metacarpal