PPT-Chapter 3 Histology: The Study of Tissues

DrDuran Kala 4 2 Tissues and Histology What is a Tissue A collection of similar cells and noncellular substances extracellular matrix secreted by the cells Tissue Level of Organization Epithelial . Chapter 7 Cartilage Prof Abdel-. Majeed. Safer Histology & . Hisctochemistry. 1. Cartilage: Introduction. Cartilage is characterized by an extracellular matrix (ECM) enriched with . glycosaminoglycans. By. Professor Abdel-Majeed Safer. 1. Professor Abdel-Majeed Safer Histology & Histochemistry . Professor Abdel-Majeed Safer Histology & Histochemistry . 2. Chapter 1. What is HISTOLOGY ?. Chapter 7 Cartilage Prof Abdel-. Majeed. Safer Histology & . Hisctochemistry. 1. Cartilage: Introduction. Cartilage is characterized by an extracellular matrix (ECM) enriched with . glycosaminoglycans. By. Professor Abdel-Majeed Safer. 1. Professor Abdel-Majeed Safer Histology & Histochemistry . Professor Abdel-Majeed Safer Histology & Histochemistry . 2. Chapter 1. What is HISTOLOGY ?. 4-. 2. Tissue Level of Organization. The classification of tissue types is based on the structure of cells; the composition of noncellular substance surrounding cells (extracellular matrix) and the functions of the cells.. 4-. 2. Tissue Level of Organization. The classification of tissue types is based on the structure of cells; the composition of noncellular substance surrounding cells (extracellular matrix) and the functions of the cells.. Body tissues are divided into 4 categories:. Connective. Nerve . Muscle. Epithelial. 1. Connective Tissue. -Functions: Connect, support, transportation (blood), defense, and storage (fat). -cells are surrounded by some type of non-living matrix. I. Introduction. . A. Introduction. A. Introduction. Cells . are organized into . layers or groups of similar cells with a common function called tissues. .. 2. Intercellular junctions connect . , human. , plant. Sources - medical, veterinary, research . Grossed. , fixed, processed, embedded, sectioned, and . stained . I. mportant to . the scientific investigation process . T. o . establish and confirm patient . organs. Literally, histology means tissue or web. To study tissues, certain techniques an instruments are used to study tissues. Tissue Preparation. For conventional bright field light microscopy, we follow the following steps:. Study . Histology. Often called . Microscopic Anatomy. Greek word – . . Histos. = tissue. . Logia. =science/study. Cells work together in functionally related groups called tissues. 4 basic type of tissues:. Cells are arranged in tissues that perform specialized structural and functional roles. Four Major Types of Tissue:. Epithelial. Connective. Muscle. Nervous. Introduction. General Characteristics. Covers free body surfaces. How to Fix and Prepare Tissue forHistology SubmissionHistology involves all processes from the collection of tissue from the animal to cover slipping the final slide product. Tufts Comparative Pathol . Tissues have two interacting components:. Cells .. . Extracellular matrix (ECM).which is consist of many kinds of macromolecules.. The (ECM) function :. Supports the cells and the fluids that transports nutrients to the cells ..