Biceps Brachii, Coracobrachialis, Brachialis, Brachioradialis, Triceps Brachii, Anconeus Study Guide,
Anconeus Nerve:
I: Radial Nerve
1) Coracobrachialis: O: I: A: I:
1) Coracobrachialis: O: Coracoid Process (Scapula) I: Medial Mid-Shaft (Humerus) A: Glenohumeral : Flexion ADduction I: Musculocutaneous Nerve
Triceps Brachii A:
A: All 3 Heads: Elbow extension Long Head - Triceps: Glenohumeral Extension ADduction of humerus
Brachioradialis A:
A: Elbow Flexion Assists in resisted pronation and supination
Anconeus A:
A: Elbow Extension
Brachialis A:
A: Elbow Flexion Brachialis is the Prime Mover for Elbow Flexion
Anconeus: O: I: A: I:
Anconeus: O: Lateral Epicondyle of Humerus I: Olecranon Process (Ulna) A: Elbow Extension I: Radial Nerve
Biceps Brachii Study Actions:
Biceps Brachii Study Actions:
Biceps Brachii: O: I: A: I:
Biceps Brachii: O: Short Head: Coracoid Process (Scapula) Long Head: Supra Glenoid Tubercle of Scapula I: Radial Tuberosity of Radius A: Elbow Flexion Forearm Supination Long Head-Biceps: Glenohumeral Flexion Biceps Brachii is the Prime Mover for Forearm Supination I: Musculocutaneous Nerve
Brachialis: O: I: A: I:
Brachialis: O: Distal 1/2 of Anterior (Humerus) I: Coronoid Process (Ulna) A: Elbow Flexion Brachialis is the Prime Mover for Elbow Flexion I: Musculocutaneous Nerve
Brachioradialis: O: I: A: I:
Brachioradialis: O: Proximal 2/3 Lateral Supracondylar Ridge I: Lateral Radial Styloid Process A: Elbow Flexion Assists in resisted pronation and supination I: Radial Nerve
Coracobrachialis Study Actions:
Coracobrachialis Study Actions:
Coracobrachialis Origin:
Coracoid Process (Scapula)
Biceps Brachii Action:
Elbow Flexion Forearm Supination Long Head-Biceps: Glenohumeral Flexion Biceps Brachii is the Prime Mover for Forearm Supination
Coracobrachialis Action:
Glenohumeral: Flexion ADduction
Brachialis I:
I: Coronoid Process (Ulna)
Brachioradialis I:
I: Lateral Radial Styloid Process
Brachialis Nerve:
I: Musculocutaneous Nerve
Anconeus I:
I: Olecranon Process (Ulna)
Triceps Brachii I:
I: Olecranon process (ulna)
Brachioradialis Nerve:
I: Radial Nerve
Triceps Brachii Nerve:
I: Radial nerve
Triceps Brachii O:
Medial Head: Poster Medial Distal 2/3 humerus Lateral Head: Poster Lateral Proximal ½ humerus Long Head: Infra-Glenoid Tubercle (scapula)
Coracobrachialis Insertion:
Medial Mid-Shaft (Humerus)
Biceps Brachii Innervation:
Musculocutaneous Nerve
Coracobrachialis Innervation:
Musculocutaneous Nerve
Brachialis O:
O: Distal 1/2 of Anterior (Humerus)
Anconeus O:
O: Lateral Epicondyle of Humerus
Brachioradialis O:
O: Proximal 2/3 Lateral Supracondylar Ridge
Biceps Brachii Insertion:
Radial Tuberosity of Radius
Biceps Brachii Origin:
Short Head: Coracoid Process (Scapula) Long Head: Supra Glenoid Tubercle of Scapula
Triceps Brachii: O: I: A: I:
Triceps Brachii: O: Medial Head: Poster Medial Distal 2/3 humerus Lateral Head: Poster Lateral Proximal ½ humerus Long Head: Infra-Glenoid Tubercle (scapula) I: Olecranon process (ulna) A: All 3 Heads: Elbow extension Long Head - Triceps: Glenohumeral Extension ADduction of humerus I: Radial nerve
