PPT-9 Muscle 2

Mike Clark MD Review Principles of Muscle Mechanics Same principles apply to contraction of a single fiber and a whole muscle Contraction produces tension the force exerted on the load or object to be moved. Eriksson Crommert 123 L Lacourpaille L J Heales KTucker 15 FHug 14 Centre for Clinical Research Excellence in Spinal Pain Injury and Health School of Health and Rehabilitation Sciences The University of Queensland Brisbane Queensland Australia Fam Jose S. Figueroa, D. O.. . Physical Medicine and Rehabilitation, NMM/OMM. IOMA, Spring 2010. 2. Objectives. Review some concepts of muscle imbalances and the evaluation and treatment of key muscles as contributors to chronic musculoskeletal dysfunction in the neck, upper back and shoulder areas.. ANSC 3404. Objectives. : Study the structures of muscle and the mechanism of muscle contraction.. . SKELETAL. . SMOOTH. . CARDIAC. METHOD OF CONTROL VOLUNTARY INVOLUNTARY . INVOLUNTARY. BANDING PATTERN STRIATED NON-STRIATED STRIATED. PHT 1261C Tests and Measurements. Dr. Kane. Definitions. Tone. Factors affecting tone. Postural Tone. Hypertonia. Hypotonia. Dystonia. Spasticity – velocity dependent. Clasp knife response. UMN syndrome. Jankowski Lab – Anesthesia/Pain . Management. Jordan Lamb. Project Description. Goal – Better understand molecular mechanisms that lead . to muscle . pain after injury in order to determine better treatments for musculoskeletal pain . Lactic Acid. Lactic acid produced during high intensity exercises causes acidosis, decreasing the pH, causing DOMS.. Supposedly:. Observation 1: High levels of lactic acid in frogs interfered with muscle contractions. Dr. . Ayisha. . Qureshi. . MBBS, MPhil. Assistant Professor. CLASSIFICATION OF SMOOTH MUSCLES. UNITARY/ SINGLE UNIT/SYNCYTIAL/VISCERAL. Muscles of visceral organs .e.g. GIT, uterus, ureters & some of the smaller blood vessels.. Dr. Ayisha Qureshi . Assistant Professor,. MBBS, MPhil. Location of the Heart:. The Pericardium & the Pericardial Sac: . The . heart is enclosed in the double-walled, membranous . pericardial sac . Skeletal Muscle. Human body contains over 400 skeletal muscles. 40-50% of total body weight. Functions of skeletal muscle. Force production for locomotion and breathing. Force production for postural support. Dysmorphia. Christopher Hoang. LT 2010. 13 April 2015. What is Muscle . Dysmorphia. ?. Muscle . Dysmorphia. is the . condition where one is never content with the size of one’s muscles. .. This condition is most prominent in body builders. (men and women alike). Foldable. You will make a Foldable to illustrate the steps in skeletal muscle contraction (use figure 10-1 on pg. 299). You may use any type of foldable (but only 1 colored sheet of paper). You may combine steps so you have less than the 10 steps on pg. 299. Learning Objective:. To . be able to explain the sliding filament theory . using key . terminology.. Structure of a Muscle. Skeletal muscle is made up of bundles of muscle . fibres. .. Fibres. are bound together by connective tissue through which run blood vessels and nerves.. Chapter 8. Muscle Spasm and Spasticity. Spasticity is a central nervous system dysfunction . Spasticity is technically not a disease process but a result of motor interruption (lesion), typically in the upper motor complex of the central nervous system. When you are beginning to practice progressive muscle relaxation exercises keep in mind the folloing points Physical injuries If you have any injuries or a history of physical problems that may caus