Unit 1_Innervations Flashcards
What does the Dorsal Scapular Nerve innervate?
Rhomboids Muscles
Levator Scapulae Muscle
C5
What does the Long Thoracic Nerve innervate?
Serratus Anterior Muscle
C5-C7
What does the Suprascapular Nerve innervate?
Supraspinatus, Infraspinatus Muscles
AC Joint, Glenohumeral Joint
C5-C6
What does the Subclavian Nerve innervate?
Subclavius Muscle
C5-C6
What does the Lateral Pectoral Nerve innervate?
Pectoralis Major Muscle
C5-C7
What does the Upper Subscapular Nerve innervate?
Superior portion of Subscapularis Muscle
C5-C6
What does the Thoracodorsal Nerve innervate?
Latissimus Dorsi
C6-C8
What does the Lower Subscapular Nerve innervate?
Inferior portion of Subscapularis Muscle
Teres Major
C5-C6
What does the Medial Pectoral Nerve innervate?
Pectoralis Major
Pectoralis Minor
C8-T1
What does the Medial Brachial Cutaneous Nerve innervate?
Sensory: Info from Medial arm
C8-T1
What does the Medial Antibrachial Cutaneous Nerve innervate?
Sensory: Skin of Medial forearm
C8-T1
What does the Musculocutaneos Nerve innervate?
Biceps Brachii
Brachialis
Coracobrachialis
C5-C7
What does the Median Nerve innervate?
Flexor muscles of forearm (anterior)
Thenar muscles
Lumbricals in the hand
Lateral part of palm
Lateral 3 1/2 fingers on palm surface of hand
C5-T1
What does the Axillary Nerve innervate?
Deltoid
Teres Minor
Skin overlying deltoid muscle
C5-C6
What does the Radial Nerve innervate?
Triceps and anconeous
Brachiradialis
Skin of lateral lower arm
Skin of post-surface of arm
C5-T1
