Exam 5

abducts arm and flexes and extends shoulder

• Biceps brachii
• Triceps brachii
• Pectoralis major
• Deltoid muscle

flexes shoulder, adducts and rotates are medially

• Trapezius
• Pectoralis major
• Deltoid
• Latissimus dorsi

flexes wrist and adducts hand

• Flexor carpi radialis
• Flexor carpi ulnaris
• Extensor carpi ulnaris
• Palmaris longus

elevates and retracts scapula

• Rhomboid major

• Serratus anterior
• Trapezius
• Pectoralis major

depresses and protracts scapula

• pectoralis minor

• Pectoralis major
• Trapezius
• Rhomboid major

used to thrust shoulder anteriorly (protraction), as when pushing something

• Serratus anterior
• Latissimus dorsi
• Trapezius
• Pectoralis major

flexes elbow

• Deltoid muscle
• Biceps brachii muscle
• Brachialis muscle
• Triceps brachii muscle

flexes shoulder and adducts arm

• coracobrachialis

• Deltoid
• Latissimus dorsi
• Trapezius

extends elbow

• biceps muscle
• forearm flexors
• deltoid muscle
• triceps muscle

extends shoulder and adducts and rotates arm medially

• teres major

• trapezius
• pectoralis major
• deltoid