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Download Human Abdomen and Lower Extremity muscles
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Human Abdomen and Lower Extremity Models Group III Muscles of Abdominal Wall Human: Abdominal Wall Muscles Name of the Muscle Rectus abdominis External oblique abdominis Internal oblique abdominis Transversus abdominis Action/s Flexes vertebral column, compresses abdomen Compresses abdomen, lateral trunk rotation Compresses abdomen, lateral trunk rotation Compresses abdomen, lateral trunk rotation Group III Muscles of Abdominal Wall External oblique Rectus abdominis Linea alba Internal oblique Transversus abdominis Inguinal ligament Pay attention to the direction the muscle fibers run External oblique O: Ribs I: Iliac crest of ilium and linea alba Internal oblique O: Iliac crest of ilium I: Lower ribs Transversus Abdominis O: Iliac crest of ilium and lower ribs I: Linea alba and pubis Linea alba Serratus anterior Rectus abdominus External oblique Internal oblique Transversus abdominis Six Pack Ab’s Muscles of the Gluteal Region Name of the Muscle Gluteus maximus Gluteus medius Gluteus minimus Tensor fasciae latae Action/s Extends and rotates thigh laterally Abducts and rotates thigh medially Abducts and rotates thigh medially Abducts and rotates thigh medially Muscles of the Gluteal Region Tensor Fascia Latae Gluteus Medius Gluteus Maximus Gluteus Medius Piriformis Sciatic Nerve Gluteus Medius Piriformis Sciatic Nerve Psoas major Iliacus Extensors (Quadriceps) Name of the Muscle Action/s Rectus femoris Extend leg, and flex thigh Vastus medialis Extend leg Vastus lateralis Extend leg Vastus intermedius Extend leg Extensors (Quadriceps) Rectus femoris (vastus intermedius is deep to this) Vastus lateralis Vastus medialis Group X Human: Thigh, Deep Anterior view Group X Human: Thigh, Anterior view Flexors (Hamstrings) Name of the Muscle Action/s Gracilis Flexes leg and adducts thigh Sartorius Flexes leg and thigh, and abducts and rotates thigh Flexes leg and extends and adducts thigh Flexes leg and extends and adducts thigh, medially rotates thigh Biceps femoris Semimembranosus Semitendinosus Flexes leg and extends and adducts thigh, medially rotates thigh Flexors (Hamstrings) Hamstrings: Biceps femoris Semitendinosus Semimembranosus Group X Human: Thigh, Posterior view Group X Human: Thigh, Deep Posterior view Posterior thigh Gluteus maximus Adductor magnus Semitendinosus Biceps femoris Semimembranosus Iliotibial band Gracilis Lateral head of gastrocnemius Adductors Name of the Muscle Action/s Adductor longus Flexes, adducts, and rotates thigh medially Adductor brevis Flexes, adducts, and rotates thigh Adductor magnus Flexes, adducts, and rotates thigh Adductors Pectineus Adductor longus Adductor magnus Sartorius Gracilis Group X Human: Thigh, Deep Anterior view Anteriomedial thigh Femoral artery and vein Pectineus Adductor brevis Tensor fascia lata Adductor longus Gracilis Iliotibial band Sartorius Vastus lateralis Vastus medialis Anteriomedial thigh Iliopsoas Inguinal ligament Tensor fascia lata Spermatic cord Rectus femoris Pectineus Vastus lateralis Adductor longus Quadriceps tendon Gracilis Patella Vastus medialis Sartorius Tensor fascia latae Sartorius Group X Human: Thigh, Lateral view Muscles that move the foot Name of the Muscle Action/s Gastrocnemius Planter flexes foot Soleus Planter flexes foot Peroneus longus Planter flexes and everts Peroneus brevis Planter flexes and everts Peroneus tertius Dorsiflexes and everts Tibialis anterior Dorsiflexes and inverts Muscles that move the foot Muscles that move the toes Name of the Muscle Flexor digitorum longus Extensor digitorum longus Action/s Flexes the toes Extends the toes Muscles that move the Toes Group XI Human: Lower Leg, Posterior view Group XI Lower Leg, Deep Posterior view Human: Gastrocnemius Soleus (deep to Gastrocnemius) Achilles tendon Gastrocnemius Soleus Tibialis anterior Peroneus longus Peroneus longus Group XI Lower Leg, Deep Lateral view Human: Group XI Lower Leg, Deep Lateral view Human: Lateral compartment of leg Head of fibula Gastrocnemius Tibialis anterior Soleus Fibularis longus Fibularis brevis Extensor digitorum longus Fibularis tertius
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