PPT-1 Tissues Introduction

Cells become specialized to perform specific functions Tissues are groups of similar cells that perform the same function Tissues differ from each other in 1 size 2 shape 3 arrangement . Types of tissues:. TYPES OF TISSUES:. 1. Epithelial, nervous, muscle, connective. 2. Connective tissue: . . a. Contains few cells- spaced apart. . b. Defensive (type)- defends the body. ex. WBC. Baseline (Flightpath D): . To be able to recognize examples of plant organs, state their functions and use a light microscope to view a cross-section of a leaf. State the functions of different plant tissues. Biology Department. Plant Tissues. Tissues can be classified into . :. Meristematic. tissues. . Permanent . tissues. I . . Meristematic. . tissues. They are usually called meristems. . They . are young tissues of the embryo or the mature plant which . PROTECT & REGROW. remaining tissues: . MANF. REPLACE. . damaged tissues:. iPS. cells. A Cure For Wolfram. Three Steps 2.0. Connect body parts, widely distributed. Functions. Protect, Support, Bind. Characteristics. Varied blood supply. Contain an extracellular matrix. Extracellular Matrix. Produced by connective tissues. Section 2: Animal Body Systems. Tissues and Organs. Digestion. Single celled organisms and sponges . digest. their food . within. their body cells.. All other animals digest their food . extracellularity . 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 . Dr.Duran 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 . Fitua. Al-. Saedi. The . human . body is composed of four main types . of . tissues . :. . 1. . Epithelial . tissues . 2. . Connective . tissues. 3. Muscular . tissues. 4. . Nervous . tissues. A.  . 1. I. . Concept 32.1: What is an Animal?. 2. 95% are invertebrates. Multicellular. Eukaryotic. Heterotrophic (. ingestive. ). Lack . cell . walls. Most are mobile. Diploid with haploid gametes. Sexual reproduction (zygote . . 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 .. LO: to learn how tissues in a leaf have adapted to perform their function. Starter:. Recap – what are the functions of each tissue type?. Epidermal. Mesophyll. Xylem and phloem. Plant Organs and Tissues. PATHOLOGY. Targeted Learning. 1. Correlate . elements of cells and tissues as they pertain to the human body and medical terminology.. 2. Correctly construct, define, pronounce, and spell medical terms.. What is pathology???. Why?. How?. What?. How?. Diseases may, in turn, be defined as an abnormal. variation in structure or function of any part of the body. Pathology is the study . (logos). of disease .