1. Gross Anatomy of the Muscular System Arm and Leg Muscles
Note: these muscles are best studied with the actual models. Due to the structure of your limbs it is difficult to study these pictures if you haven’t adequately looked at them in lab.

2. Lateral/Medial Arm Muscles
Deltoid
Biceps brachii
Brachialis
Triceps brachii
Coracobrachialis
Brachioradialis

3. Anterior Forearm Muscles (superficial)
Flexor carpi radialis
Palmaris longus
Flexor carpi ulnaris
Pronator teres

4. Posterior Forearm Muscles (superficial and deep)
Brachioradialis
Extensor carpi radialis longus
Extensor carpi radialis brevis
Extensor digitorum
Extensor carpi ulnaris

5. Anterior Upper Leg Muscles (superficial and deep)
Rectus femoris
Vastus medialis
Vastus lateralis
Vastus intermedius

6. Posterior Upper Leg Muscles
Biceps Femoris
Semitendinosus
Semimembranosus
Gluteus Maximus
Gluteus Medius (not shown)

7. Adductors & Sartorius Gracilis Adductor Longus Adductor Magnus

8. Lateral Upper Leg Muscles
Tensor Fasciae Latae
Vastus lateralis

9. Anterior/Lateral Lower Leg Muscles
Tibialis anterior
Extensor digitorum longus
Fibularis (Peroneus)

10. Gastrocnemius, Soleus,