post ante-brachial region

Question 1

boundries?

Answer 1

• Prox.: three finger’s below the olecranon
• Dist.: transverse line drawn across the caput ulnae
• Lat: connecting line between the latateral epicondyle and the styloid proc. of the radius
• Med.: connecting line between the medial epicondyle

Question 2

what innervates the extensor muscles?

Answer 2

the deep radial n.

Question 3

what goes in the supinator canal?

Answer 3

-deep radial n.

Question 4

superficial m. of forearm?

Answer 4

• brachioradialis m.
• extensor carpi radialis longus m.
• extensor carpi radialis brevis m.
• extensor digitorum m.
• extensor digiti minimi m.
• extensor carpi ulnaris m.

Question 5

deep m. of forearm?

Answer 5

• supinator m. (proximally surrounding the radius)
• abductor pollicis longus m. (the most radial)
• ext. pollicis brevis m.
• ext. pollicis longus m.
• ext. indicis m. (the most ulnar)

Question 6

arteries and nerves in dorsum of hand?

Answer 6

• cephalic v.
• basilic vein.
• superficial branch of radial n
• dorsal branch of ulnar n.
• common dorsal digital n.
• first metacarpal a.< radial a.
• proper dorsal digital a. and n.