PPT-Muscles of the Posterior and Anterior Trunk

Neck Back Shoulders Chest and Abdomen Sternocleidomastoid Sternocleidomastoid Trapezius Most superficial muscle of the trunk and upper body Diamond shaped muscle Extends the head elevates and stabilizes the scapula. Hip Characteristics. The Hip is a ball and socket joint like the shoulder, but because it is me stable it has less motion than the shoulder.. Hip Characteristics. The hip is a . triaxial. joint meaning that it moves in all three planes.. * move the forearm (elbow) . 1. . biceps . brachii. * L: anterior upper arm. * A: flexes elbow, . supinates. hand . 2. . brachialis. * L: medial upper arm. * A: flexes elbow. 3. . triceps . Bird flight. Feathers. Gas . exchange with bird lungs. Check Cornell Laboratory of Ornithology website for good information. The . aerofoils. of birds: the wing is an aerofoil in its shape in transverse section and generates lift (in conjunction with a power and recovery stroke). 1. Muscles of the Thoracic Wall. a. . intercostals (external/internal). * L: between ribs. * A: elevate/depress rib cage (breathing). Origin:. . Inferior border of rib above. . Over 600 in the human body. Allow the skeleton to move. To cause movement, both ends of each muscle must be attached to bone. Origin or proximal attachment – the attachment closer to the center of the body. Convergent. (. pectoralis. major). Parallel. (. sartorius. ). Unipennate. (extensor digitorum. longus). Multipennate. (deltoid). Fusiform. (biceps brachii). Bipennate. (rectus femoris). Fascicle Arrangement Patterns. Muscles of Swallowing. Muscles of Swallowing. The anterior portion of the neck is divided into the suprahyoid and infrahyoid muscle groups.. . Muscles of Swallowing. The anterior portion of the neck is divided into the suprahyoid and infrahyoid muscle groups.. 1. Sartorius. 2. . Gracilis. 3. Adductor . magnus. 4. Adductor . longus. Hip. Foot. Anterior Cadaver . Thigh Muscles. 1. Sartorius. 2. Rectus . femoris. 3. . Vastus. . lateralis. 4. . Vastus. . medialis. 1. Deltoid. 2. Biceps . brachii. 3. Triceps . b. rachii. 4. . Brachioradialis. Head. Anterior Cadaver. Arm Muscles. 1. Deltoid. 2. Biceps . brachii. 3. Triceps . brachii. Head ->. Posterior . Cadaver. Anterior Compartment of Leg (. dorsiflexor. / extensor) . Located anterior to the . interosseous. membrane,. Between the lateral surface of the shaft of the tibia and the medial surface of the shaft of the fibula. . ANA 208. 2. Thigh . is divided into flexor, extensor and adductor compartments.. Superficial . fascia of the abdominal wall fuses to . the . fascia . lata. , . at . the skin crease of . the . hip . joint just below the inguinal ligament. Anterior and Posterior Trunk Muscles. Arm and Shoulder Muscles. 207-209. Table 6.3 Superficial Anterior Muscles of the Body (See Figure 6.22) (2 of 3).. Figure 6.17a . Muscles of the anterior trunk, shoulder, and arm.. DEPARTMENT . OF PHYSIOTHERAPY. U.I.H.S. KANPUR. Definition. . It is the attitude assumed by body either with support during muscular inactivity or by means of the co-ordinated action of many muscles working to maintain stability. . Structures Palpated in the Midline. . body of the hyoid . bone. thyroid cartilage. cricoid. cartilage. Trachea. isthmus . of the thyroid . gland. suprasternal. . notc. h. Structures Palpated . Posteriorly.