Upper limb dermatomes myotomes and reflexes Flashcards
What area of the upper limb is innervated by spinal segment C5?
Lateral side of the arm
The pad of the little finger and the skin over the ulnar side of the forearm are innervated by which spinal segment?
C8
A tap on the tendon of the biceps in the cubital fossa tests for which spinal segment?
C6
Which spinal segment provides sensation to the radial side of the forearm and the palmar pad of the thumb?
C6
Which spinal segment is responsible for the skin over the shoulder tip?
c4
Which spinal segment innervates the skin of the axilla?
T2
The skin covering the three middle fingers of the hand is innervated by which spinal segment?
C7
Which spinal segment provides sensation to the little finger pad and the ulnar side of the forearm?
C8
Which spinal segment is responsible for the extension of the forearm at the elbow joint?
C7
Which spinal segment provides sensory innervation to the skin over the ulnar side of the upper arm and elbow?
T1
Extension of the forearm at the elbow joint is controlled by which spinal segment?
C7
Flexion of the fingers is controlled by which spinal segment?
C8
Which spinal segment controls abduction of the arm at the shoulder joint?
C5
A tap on the tendon of the triceps posterior to the elbow tests for which spinal segment?
C7
Abduction and adduction of the three middle fingers are controlled by which spinal segment?
T1
