PPT-Intro to Muscle Cells and Tissue

Chapter 6 Time for a Movie   Discovery Channel Pushing the Limits Muscle Fibers   1039 Describe skeletal muscle fibers muscle cells   1121 How many skeletal muscle fibers do we normally use at any one time. 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. Tissues. Groups of cells that have specialized structural and functional roles . Four major types. Epithelial. Connective. Muscle. Nervous. Epithelial. Covers organs. Forms the inner lining of body cavities. 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. ).. Special Terms. Plasma Membrane . Study of histological structure . of different organs. HISTOLOGY. Epithelial Tissue. Type of Tissues. Muscular Tissue. Connective tissue. Nervous Tissue. Skeletal Muscle. Cardiac Muscle. Spinal Cord. Form metabolic and structural connections between other tissues… nutrition and support. Forms a protective sheath around organs and helps insulate the body…cushion. Acts as a reserve for energy…storage. A. Connective Tissue General Characteristics. 1. . Connective tissues:. a. Bind. . b. Support. . c. Protect. . d. serve . as frameworks. . e. fill . spaces. . f. store . fat. . g. produce . General Characteristics. Does have blood vessels- . variations in blood supply (ligaments and tendons don’t heal as fast because they are poorly vascularized). Cartilage is avascular –no blood supply- heals very slowly. “Application of principles and methods of engineering and life sciences toward fundamental understanding of structure-function relationships in normal and pathological mammalian tissues and the development of biological substitutes to restore, maintain or improve tissue conditions.”. VIBS 289. . . Larry Johnson Texas A&M University. Mast cell. Macrophage. Fibroblasts. Fibroblasts. Plasma cell. Fat cells. Function of Connective Tissue. Lesson 7 . Piano Man Jazz Intro and Accidentals In this lesson, you will review some piano staff basics and discover how accidentals (sharps, flats, and naturals) affect notes while you learn the Piano Man Jazz Intro. Hierarchy of the Body. Smallest unit = atom. . Grouped atoms = molecules. Multiple molecules = organelles. Organelles = system of cells. Cell cluster = tissues/organs. Organ systems = organism . Organ System. 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. The Muscles. September 2021. Dr. Anna Haro. Westside HS. LEARNING Objectives . TEKS: . §130.231.(. c. )(1)(A, & B) and . §130.231.(. c. )(2)(A, B, C, F, & G) & (3)(B). Students will apply previous knowledge of human and cellular biology.. Prof. Dr. . Anna L. Kiss . Department. of . Anatomy. , . Histology. and . Embryology. Semmelweis University. Budapest . 2021. Muscle. . tissue. Function. : . contraction. Origin. : . mesoderm. Structure.