PPT-Muscles and actions on

the hip joint Dr Vereczki Viktória Semmelweis Egyetem Anatómiai Szövet és Fejlődéstani Intézet 2017 október 19 1225 EMI 18 THE HIP JOINT acetabulofemoral . Muscles of girdles and appendages. Innervated by ventral ramus of spinal nerves. Key Point. What is a girdle?. What is a ramus/rami?. Appendicular Muscles - fish. Originated as extensions of hypaxials of body wall. 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. . Muscle. Origin. Insertion. Action. *Rectus . Abdominis. Pubis. Ribs, . Xyphoid. Process. Flexes. and rotates lumbar vertebrae. *External . Oblique. Ribs. Pubis, Ilium, Linea Alba. Flexes vertebral column. Coracobrachialis. Adduction of the . shoulder & flexion.. Pectoralis. Major. The first action is flexion of the . humerus. , . Secondly. , it adducts the . humerus. . . Thirdly, it rotates the . RECEPTORS AND EFFECTORS. SENSORY RECEPTORS. receptor. stimuli. sense. Photoreceptors. light. Eyes. Mechanoreceptors. Changes. in . movement. , . pressure. , . waves. , . sound. ,. . contact. , . pain. Muscles and Their Movements. Muscles move our bones which move our body. . Flexing: Creating less space at the joint. Extending: Creating more space at the joint. Muscles and Their Movements. Extending knee . Medical Therapeutics. Ms. Taylor. Did You know…... Muscles in and around your mouth facilitate the mastication or chewing process.. deglution: swallowing. mastication: chewing. origin: muscle attachment site on the bone. . 2.BONES. The framework of the human body is composed of 206 bones and it forms the skeletal system. This system has 5 major functions. The skeleton gives shape and support to your body. Bones protect your internal organs. Major muscles are attached to bone and help them move. Blood cells are formed in the center of the soft tissue called marrow. Finally, major quantities of calcium and phosphorous compound, which make bones hard, are stored in the skeleton.. Ppt. # 8. 10-. 2. Muscles of Facial Expression. muscles that insert in the dermis and subcutaneous tissues. tense the skin and produce facial expressions. innervated by facial nerve (CN VII). paralysis causes face to sag. masticatory. apparatus, including the skeletal components, the teeth and the . temporo-mandibular. joint.. The . masseter. muscle. The . masseter. muscle is a broad . multipemnnate. (bilateral symmetrical) muscle with . p. pt#5 Muscles. 10-. 2. Muscles Acting on Shoulder and Upper Limb. compartments. – spaces in which muscles are organized and are separated by fibrous connective tissue sheets . (fasciae). each compartment contains one or more functionally related muscles along with their nerve and blood supplies. Dr M S Ansari. Learning Objectives. Muscle groups of upper limb. Innervation of flexor, extensor compartment of arm and forearm. Predominant nerve supply in opposition of thumb. Lumbricals, innervation and action(Hand Grip). Allow the body to move!. WHY DO YOU WANT STRONG MUSCLES?. HOW DO YOU GET STRONG MUSCLES?. Do any activity that stresses your muscles, such as strength training and resistance training. HOW DO STRONG MUSCLES MAKE STRONG BONES?. Objectives. :. Identify the palmer aponeurosis and its septa . Define the anatomical snuff box and its clinical importance. Study the digital fibrous sheath and synovial bursae. Define the extensor hood formation and its action.