PPT-Muscle Tissue

What is Muscle Tissue Composed of cells that are highly specialized to shorten in length by contractility Made up of cells that are called myocytes Elongated in one direction muscle fibres. 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. 9/23. What are the primary characteristics of the three types of muscle tissue?. What cell adhere to/connect with each other and the basement membrane?. How are glands classified?. What are the primary secretions?. Types of Muscle Tissue . (cont.). Muscle Group. Major Location. Major . Function. Mode of Control. Skeletal Muscle. Attached to bones and skin of the face. Produces body movements and facial expressions. As it contracts it . -causes movement. -maintains posture. -stabilizes joints. -and generates heat. . Muscle Types. Skeletal muscle (voluntary). muscle attached to the skeleton. cells are long, striated, and multinucleate. Connective Tissue - Recall. Epithelial Tissue (yesterday’s material). Basement Membrane. Connective Tissue. Three common types of cells found in connective tissue matrix:. 1. . Mast cells . – prevent blood clots. Muscular system. 2. Classification of Skeletal Muscles. 3. Muscles can be classified by action. Agonist. . (prime mover). Primary responsible for the movement. Antagonist. Opposes the agonists. Synergist. Chapter 6. Time for a Movie.  . Discovery . Channel . Pushing the Limits: Muscle Fibers.  . 10:39: Describe skeletal muscle fibers (muscle cells)..  . 11:21 How many skeletal muscle fibers do we normally use at any one time?. . Let’s talk about . regeneration!. Christos Stefanou. MD, EDICM, PhD-cand. Assoc. Prof. Medicine. Internist, Intensivist.. Orlando, FL; Aug. 2015.. stefanouchristos@hotmail.com. Contractile. Made of contractile proteins. Cells are called fibers. Skeletal Muscle. 40% of body weight. Under voluntary control; attached to skeleton. Striated, or banded, appear. ance. Cells have multiple nuclei. Compiled by Mark Anderson. Classify different tissues by their shape and number. Know the four different . types of . tissues. Compare and contrast different functions of tissues. Objectives. How many layers of cells?. Muscles and Muscle Fiber. Structure.     . Muscles are composed of many fibers that are arranged in bundles called FASCICLES. Individual muscles are separated by FASCIA, which also forms tendons. Syed Asaad Hussain. Spencer Ryan Keilich. Stephanie Jo Lindow. Shreyas Renganathan . Overview. Background. Significance . Drug Approval Process. Background Research. Current Devices. Project Direction. A. Traditional Bergstrom Needle B. UCH Needle (modified Bergstrom) Bergstrom and UCH needles: Dixons, a surgical instrument manufacturer in the http://www.dixons-uk.com/index.asp Bergstrom needles on papillary muscle by scanning electron microscopy,MATERIAL AND METHODSus scrofain 4% buffered formaldehyde and dissected to expose theleft ventricle cavity. It was excised 24 papillary muscles withfor