Muscles of the Arms and Legs

Muscular System II

Identify all of the following muscles1. Muscles of the Anterior surface of the

trunk ( chest & abdomen) 2. Muscles of the Arm, Forearm and Hand 3. Muscles of the Thigh, Leg and Foot

Muscles of the Trunk (Anterior) (pictures pages 207 to 209)

• Pectoralis major • Pectoralis minor • External/Internal Intercostals • Serratus anterior • Linea alba (connective tissue)

Abdominal Wall Muscles

• Rectus Abdominis • External Oblique • Internal Oblique • Transverse Abdominis

Muscles of the Arm, Forearm, and Hand (pages 214 - 217)

• Deltoid (7) • Biceps brachii (9) • Brachialis (10) • Triceps brachii (11) • Brachioradialis (20) • Supinator (25) • Pronator teres (12) • Extensor digitorum (17) • Flexor carpi radialis (13) • Palmaris longus (14) • Thenar muscles of the thumb

Muscles of the Thigh, Leg, and Foot (pages 219 to 225)

• Iliopsoas • - Psoas major (1) • - Iliacus (2) • Adductor longus (13) • Adductor magnus (14) • Sartorius (10) • Quadriceps femoris (11 ABCD)• - Rectus femoris (11 A) • - Vastus lateralis (11 C) • - Vastus medialis (11 B)

• Gracilis (15)

• Hamstrings • - Biceps femoris (18 A&B) • - Semitendinosus (16)• - Semimembranosus (17)• Tensor fasciae latae (9)• Gastrocnemius (24 A&B)• Soleus (24C)• Calcaneal (Achilles) tendon (24D) • Tibialis anterior (19)• Extensor digitorum longus (21) • Fibularis (peroneus) longus (22)