Upper Quarter Screen Flashcards
C1
Dermatome: Forehead
Myotome: Cervical Flexion
Reflex: None
C2
Dermatome: Back of head
Myotome: Cervical Extension
Reflex: None
C3
Dermatome: Lateral Neck
Myotome: Lateral Cervical Flexion
Reflex: None
C4
Dermatome: Superior Shoulder, Traps
Myotome: Shoulder Elevation
Reflex: None
C5
Dermatome: Lateral aspect of upper arm
Myotome: Shoulder Abduction
Reflex: Biceps Tendon (proximal)
C6
Dermatome: Lateral aspect of forearm/fingers 1-2
Myotome: Elbow Flexion/Wrist Extension
Reflex: Brachioradialis Tendon (distal)
C7
Dermatome: 3rd finger
Myotome: Elbow Extension/Wrist Flexion
Reflex: Triceps Tendon (back of elbow)
C8
Dermatome: 4th-5th fingers and medial forearm
Myotome: Thumb Opposition
Reflex: None
T1
Dermatome: Medial aspect of elbow/forearm
Myotome: Finger Abduction and Adduction
Reflex: None