Muscles of the Abdominal Wall Figure 10 11

Muscles of the Abdominal Wall Figure 10. 11 a

Muscles of the Abdominal Wall Figure 10. 11 c

Muscles of Mastication • Act on the mandible – Masseter – Temporalis – Pterygoid muscles

Anterior Muscles of the Neck • Foundation for the muscles of the tongue and pharynx – Digastric – Mylohyoid – Sternoclediomastoid

Muscles of the Vertebral Column • Longus capitus • Longus colli – Rotate and flex the neck • Quadratus lumborum muscles – Flex the spine – Depress the ribs

The Oblique and Rectus Muscles

The Diaphragm

Muscles that Move the Thigh

Muscles that Move the Thigh

Muscles that Move the Hand Fingers • Superficial and deep muscles of the forearm • Large muscles • Tendons cross wrist – Synovial tendon sheaths – Thickened fascia • Extensor retinaculum and flexor retinaculum • Carpal tunnel syndrome

Extrinsic Muscles that Move the Hand Fingers

Intrinsic Muscles, Tendons and Ligaments of the Hand

Figure 11. 2 Muscles that Position the Pectoral Girdle

Figure 11. 3 Muscles that Position the Pectoral Girdle

Rotator Cuff • • Subscapularis Teres Minor Supraspinatus Infraspinatus

Figure 11. 5 a Muscles that Move the Arm

Figure 11. 5 b Muscles that Move the Arm

Superficial Muscles for the Arm and Forearm

Figure 11. 6 e, f Muscles that Move the Forearm and Hand, Part I

Figure 11. 7 e, f Muscles that Move the Forearm and Hand, Part II

Figure 11. 8 a/b Extrinsic Muscles that Move the Hand Fingers

Figure 11. 8 c Extrinsic Muscles that Move the Hand Fingers

Figure 11. 8 d/e Extrinsic Muscles that Move the Hand Fingers

Figure 11. 8 f Extrinsic Muscles that Move the Hand Fingers

Figure 11. 9 a Intrinsic Muscles, Tendons and Ligaments of the Hand ¨ Anatomy of the right wrist and hand.

Figure 11. 9 d Intrinsic Muscles, Tendons and Ligaments of the Hand

Figure 11. 9 e Intrinsic Muscles, Tendons and Ligaments of the Hand

Figure 11. 10 a Muscles that Move the Thigh, Part I ¨ The gluteal and lateral rotators of the right hip.

Figure 11. 10 c Muscles that Move the Thigh, Part I

Muscles that Move the Thigh ¨ Piriformis and obturator muscles – Lateral rotators ¨ Psoas major and iliacus – Merge to form iliopsoas – Power flexor of hip ¨ Adductor group adducts hip – Adductor magnus muscle – Adductor brevis muscle – Adductor longus muscle – Pectineus muscle – Gracilis muscle

Figure 11. 11 a Muscles that Move the Thigh, Part II ¨ The iliopsoas muscle and the adductors of the right hip.

Muscles of the posterior thigh

Figure 11. 14 e, f Muscles that Move the Leg, Part III

Figure 11. 12 a Muscles that Move the Leg, Part I • Quadriceps femoris knee extensors – Vastus intermedius muscle – Vastus lateralis muscle – Vastus medialis muscle – Rectus femoris muscle

Lower Leg: Posterior View

Lower Leg: Anterior View

Lower Leg: Medial and Lateral Views

Foot: Dorsal View

Foot: Plantar View