LANDMARK DERMATOMES

Question 1

high turtleneck shirt
diaphragm and gallbladder pain referred to right shoulder via phrenic nerve

what dermatomes keep the diaphragm alive

Answer 1

C3

C3,4,5

Question 2

low collar shirt

Answer 2

C4

Question 3

includes thumbs

Answer 3

C6

Question 4

at the nipple line

Answer 4

T4

Question 5

at the xiphoid process

Answer 5

T7

Question 6

umbilicus, point of referred pain in early appendicitis

Answer 6

T10

Question 7

at the inguinal ligament

Answer 7

L1

Question 8

includes the kneecaps, down on all 4s

Answer 8

L4

Question 9

sensation of penile and anal zones

Answer 9

S2,S3,S4