POWERPOINT LECTURE SLIDE PRESENTATION by ZARA OAKES MS
POWERPOINT® LECTURE SLIDE PRESENTATION by ZARA OAKES, MS, The University of Texas at Austin UNIT 1 3 PART A Compartmentation: Cells and Tissues HUMAN PHYSIOLOGY AN INTEGRATED APPROACH DEE UNGLAUB SILVERTHORN Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings FOURTH EDITION
About this Chapter § Lumen and fluid compartments § Biological membranes § Intracellular compartments § Tissue types and characteristics § Tissue remodeling § Organs Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Three Major Body Cavities Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -1
Lumens of Hollow Organs § Hollow organs § Heart § Lungs § Blood vessels § Intestines § Lumen § Fluid-filled interior § Not the internal environment Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Functional Compartments § Extracellular fluid § Plasma § Interstitial fluid § Intracellular fluid Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Body Fluid Compartments Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -2
Cell Membrane: Overview Membranes in the body Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -3
Cell Membrane: Function § Physical barrier § Gateway for exchange § Communication § Cell structure § Phospholipid bilayer Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Cell Membrane: Structure The fluid mosaic model of a biological membrane Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -4
Cell Membrane: Composition § Lipids § Proteins § Micelles § Integral § Liposomes § Peripheral § Sphingolipids § Lipid-anchored Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Cell Membrane: Formation Membrane phospholipids form bilayers, micelles, or liposomes Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -5 a
Cell Membrane: Formation Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -5 b
Cell Membrane: Proteins The three types of membrane proteins: integral, peripheral, and lipid-anchored Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -6
Cell Membrane Map of cell membrane components Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -9
Cell Compartments § Cytoplasm § Cytosol § Inclusions § Organelles § Nucleus Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Cell Compartments A map for the study of cell structure Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -11
Inclusions: No Membranes § Ribosomes § Free § Fixed § Proteasomes § Vaults Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Cytoplasmic Proteins Fibers § Actin (microfilaments) § Intermediate § Microtubules § Tubulin § Centrioles § Cilia § Flagella Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Centrioles, Cilia, and Flagella § Centrioles § Pull chromosomes § Form core in cilia § Cilia and flagella § Fluid movement Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Centrioles, Cilia, and Flagella Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -13 a–b
Cilia and Flagella § Motor proteins § Microtubules § Nine pairs surrounding a central pair § Cilia move fluids § Flagella move sperm cell Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Cilia and Flagella Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -13 c–d
Cytoskeleton: Function § Cell shape § Internal organization § Intracellular transport § Assembly of cells into tissues § Movement Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Cytoskeleton and Cytoplasmic Protein Fibers Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -14 a
Cytoskeleton and Cytoplasmic Protein Fibers Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -14 b
Mitochondria: Membrane-Bound § Membranes for protected reactions § Mitochondria § Generates cell energy (ATP) § Have own DNA Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Mitochondria: Membrane-Bound Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -16 a
Mitochondria: Membrane-Bound Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -16 b
Endoplasmic Reticulum (ER) § Smooth ER § Lipid synthesis § Conversion § Rough ER § Ribosomes § Protein assembly § Transport vesicles Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings
Endoplasmic Reticulum Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -17 (1 of 3)
Endoplasmic Reticulum Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -17 (2 of 3)
Endoplasmic Reticulum Copyright © 2007 Pearson Education, Inc. , publishing as Benjamin Cummings Figure 3 -17 (3 of 3)
- Slides: 32