The Muscular System Muscle Anatomy Chapter 11

Origin & Insertion

Levers

Fascicle Arrangements

Naming Muscles

Naming Muscles

Major Muscles

Major Muscles

Muscles of the Head Frontalis Occipitalis Temporalis Orbicularis oculi Orbicularis oris Masseter Buccinator Corrugator Medial pterygoid Lateral pterygoid

Muscles of the Head temporalis frontalis orbicularis oculi occipitalis orbicularis oris masseter buccinator

Muscles of the Head frontalis corrugator temporalis orbicularis oculi masseter orbicularis oris buccinator

Muscles of the Neck Platysma Sternocleidomastoid Digastric Sternohyoid Mylohyoid Sternocleidomastoid Sternohyoid Sternothyroid

Muscles of the Neck sternocleidomastoid platysma platysma (cut)

Muscles of the Neck digastric mylohyoid sternothyroid sternohyoid

Muscles of the Thorax, Shoulder, and Abdomen Pectoralis major Pectoralis minor Coracobrachialis Deltoid Serratus Anterior Platysma Rectus abdominis External oblique Internal oblique Transversus abdominis External intercostals Internal intercostals

Muscles of the Thorax, Shoulder, and Abdomen platysma pectoralis minor deltoid coracobrachialis pectoralis major serratus anterior serratus anterior external intercostal rectus abdominis internal intercostal external oblique internal oblique transversus abdominis

Muscles of the Trunk Trapezius Latissimus dorsi Supraspinatus Infraspinatus Levator scapulae Teres major Teres minor Latissimus dorsi Rhomboideus major Rhomboideus minor Longissimus capitis Splenius capitis Serratus anterior

Muscles of the Trunk splenius capitis trapezius levator scapulae deltoid infraspinatus supraspinatus teres minor teres major latissimus dorsi

Muscles of the Trunk levator scapulae trapezius rhomboideus minor rhomboideus major infraspinatus teres minor serratus anterior teres major

Muscles of the Arm Biceps brachii Brachialis Brachioradialis Triceps brachii Pronator teres Pronator quadratus Supinator Palmaris longus Flexor carpi radialis Flexor carpi ulnaris Flexor digitorum superficialis Flexor digitorum profundus Flexor pollicis longus Extensor carpi ulnaris Extensor digitorum Extensor carpi radialis longus Extensor carpi radialis brevis Extensor pollicis longus

Muscles of the Arm

Muscles of the Arm

Muscles of the Arm

Muscles of the Leg Iliopsoas Rectus femoris Gluteus maximus Gluteus medius Tensor fascia latae Adductor brevis Adductor longus Adductor magnus Vastus lateralis Vastus medialis Vastus intermedius Sartorius Biceps femoris Semitendinosus Semimembranosus Gracilis Tibialis anterior Gastrocnemius Soleus Peroneus (fibularis) longus Peroneus (fibularis) brevis Tibialis posterior

Muscles of the Leg

Muscles of the Leg

Muscles of the Leg

Muscles of the Leg