dermatomes and myotomes Flashcards
derm: occipital region
c2
D: above scapular spine and to manubriosternal junction
c4
D shoulder tip
c4
thumb dermatome
c6
middle finger derm
c7
little finger dermatome
c8
D lateral arm
c5
medial aspect of elbow D
T1
axilla dermatome
t2
nipple dermatome
T4
subcostal angle dermatome
T7
rib margin derm
t8
umbilicus D
t10
D inguinal region, suprapubic region, anterior scrotum
L1
LATERAL ANTERIOR THIGH D
L2
ANTERIOR MEDIAL THIGH AND KNEE D
l3
medial leg, medial malleolus D
L4
LATERAL LEG, BIG TOE D
L5
LATERAL CALCANEI D
S1
POPLITEAL FOSSA, POSTERIOR LEG AND THIGH DERMATOME
S2
SITTING AREA OF BUTT, POSTERIOR SCROTUM D
S3
PERIANAL REGION D
S4
M DIAPHRAGM
C4
DELTOID SHOULDER ABDUCTION M
C5
BICEPS JERK
C6 (5,6)
SHOULDER ADDUCTION
C6,7,8
TRICEPS JERK
C7(8)
SUPINATION
C6
PRONATION
C7,8
WRIST EXTENSION
C6(7)
WRIST FLEXION
C6,7
FINGER FLEXION AND EXTENSION
C8
LUMBRICALS
T1
ABDOMINAL REFLEXES
T7-T12
GUARDING FROM INTERNAL OBLIQUE AND TRANSVERSUS ABDOMINUS
L1
HIP FLEXION
L2(3)
HIP EXTENSION
L4,5
HIP ADDUCTION
L2,3
HIP ABDUCTION
L4,5
KNEE EXTENSION
L3(4)
KNEE FLEXION
L5,S1
ANKLE DORSIFLEXION
L4(5)
ANKLE PLANTERFLEXION
S1(2)
BIG TOE EXTENSION
L5
ANAL REFLEX
S3(45)