HY Review Flashcards
L1
Sensory: inguinal area, upper thigh
L2
motor: hip flexion
sensory: upper anterior thigh
L3
motor: knee extension
sensory: knee area
L4
motor: ankle dorsiflexion
sensory: dorsum foot
L5
motor: big toe extension, hip extension
sensory: web space
S1
motor: plantarflexion
sensory: plantar foot
S2-S4
motor: anal sphincter
sensory: perianal area, perineum
supraspinatus
abduction
infraspinatus
external rotation
subscapularis
internal rotation
teres minor
extension, external rotation
C5
motor: arm abduction
sensory: deltoid skin
C6
motor: elbox flexion, wrist extension
sensory: lat forearm, thumb/index
C7
motor: elbow extension, finger extension
sensory: middle finger
C8
motor: finger flexion
sensory: medial forearm, ring/pinky finger
T1
motor: finger abduction/adduction
sensory: axilla
axillary nerve
deltoid skin
median nerve
motor: wrist flexion
sensory: thmb/index/middle/half ring fingers, palm