Week 1 Tuesday - Severson - Dermatomes_Myotomes Flashcards
Dermatome of: Shoulder
C 5
Dermatome of: Thumb
C 6
Dermatome of: Middle finger
C 7
Dermatome of: Little finger
C 8
Dermatome of: Nipple
T 4
Dermatome of: Umbilicus
T 10
Dermatome of: Groin
L 1
Dermatome of: Medial foot
L 5
Dermatome of: Lateral leg/foot
S 1
Dermatome of: Anal area
S 2,3,4
Myotome of: Upper extremity abductors (deltoid, biceps brachii)
C 5
Myotome of: Forearm flexors (biceps brachii, brachioradialis), forearm pronators
C 5/6
Myotome of: Forearm extensor (triceps brachii), Wrist extensors, Finger extensors
C 7
Myotome of: Intrinsic hand muscles
C 8/T 1
Myotome of: Thigh flexion
L 2
Myotome of: Leg extension
L 3/4
Myotome of: Foot dorsiflexors and toe extensors (anterior tibial muscles)
L 4/5
Myotome of: Foot plantar flexors and Toe flexors (posterior tibial muscles), (Achilles tendon reflex)
S 1/2
Myotome of: Anal contraction
s 2,3,4