topic 15

Question 1

name the 6 carpal and digital extensors of the FL

Answer 1

m. extensor carpi ulnaris
m. extensor carpi radialis
m. extensor digiti I et II
m. abductor digiti I longus
m. extensor digitorum lateralis
m. extensor digitorum communis

Question 2

Describe the quickest way to find the nerves in this region

Answer 2

transect m. pronator teres and put forceps right under antebracial fascia to the surface, and see that you do not have any nerves lying between fascia and fourceps -> then trasect fascia longitudinally distally from pronator teres to see all the nerves!

Question 3

name the muscles innervated by the radial nerve

Answer 3

extensor muscles of elbow, carpus and digits, supinators too!

Question 4

v. omobrachialis runs over which muscle

Answer 4

deltoid muscles at level of shoulder joint

the axillobracialis run between the two deltoids!!

Question 5

where does the v. cervicale supf drain into

Answer 5

v. jug ext

Question 6

what two veins does the axillobrachial vein connet

Answer 6

v. circ. hum. caud to v. omobrachialis

Question 7

jugularis externa drain into

Answer 7

v. brachiocephalica

Question 8

describe the position of which the omobrachial vein drain into the external jugular

Answer 8

at a more cranial position than the cephalic vein drain into the ext jugular

Question 9

what is the most distal connection to the superficial venous system

Answer 9

v. brachialis superficialis to v. mediana cubiti

Question 10

the dorsal digital veins drain into

Answer 10

v. cephalica accessoria

Question 11

what is the most important vein for blood sampling in the FL

Answer 11

Cephalic