POWERPOINT ® LECTURE SLIDE PRESENTATION by ZARA OAKES, MS, The University of Texas at Austin Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings HUMAN PHYSIOLOGY AN INTEGRATED APPROACH FOURTH EDITION DEE UNGLAUB SILVERTHORN UNIT 1 PART C 3 Compartmentation: Cells and Tissues

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Connective Tissues: Structure  Support and barriers  Ground substance  Cells  Fixed  Mobile

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Connective Tissues: Structure  Fibers and their functions  Fibroblast cells  Collagen  Elastin  Fibrillin  Fibronectin

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Connective Tissues: Types

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Cells and Fibers of Loose Connective Tissue Figure 3-29 (1 of 2)

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Cells and Fibers of Loose Connective Tissue Figure 3-29 (2 of 2)

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Dense Connective Tissues  Strength or flexibility  Tendons and ligaments  Collagen dominates

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Figure 3-30 Dense Connective Tissues Tendons and ligaments

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings More Connective Tissues  Adipose connective tissue  White  Single droplet  Brown  Multiple droplets  Blood  Plasma matrix  Free blood cells

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Figure 3-31 Adipose Connective Tissues

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Supporting Connective Tissues  Cartilage  Light and flexible  Trachea and ears  Bone  Calcified  Rigid

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Figure 3-32 (1 of 2) Supporting Connective Tissues Map of the components of connective tissue

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Supporting Connective Tissues Figure 3-32 (2 of 2)

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Muscle Tissues  Contractile  Force and movement  Signal conduction  Types  Cardiac  Smooth  Skeletal

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Figure 12-1a The Three Types of Muscles

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Figure 12-1b The Three Types of Muscles

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Figure 12-1c The Three Types of Muscles

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Nervous Tissues  Neurons send signals  Excitable  Electrical  Chemical  Glial cells support

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Figure 8-2 Nervous Tissues Model neuron

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Cell Death and Replacement  Apoptosis  Normal cell replacement  Programmed cell death  Stem cells  Role in cell replacement  Research uses and potential

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Organs  Groups of tissues with related function  Epidermal tissue (skin)  Multiple cell layers  Multiple tissue types  Multiple functions

Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings Summary  Functional compartments  Cell membranes  Intracellular compartments  Primary tissues types and features  Cell death and replacement  Skin as an example of an organ