Test Bank for Applied Pathophysiology A Conceptual Approach 4th Edition By Judi Nath

TestBankForApplied Path
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ophysiology A Conceptual w w w




Approach4th EditionJudi w w w w




NathChapter 1- w w




20 | Complete Guide Newes
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t Version 2024
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Answers after every chapter
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Chapter 1 Introduction to Pathophysiology
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1. The nucleusw , which is essential for function and survival of the cell.
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A) is the site of protein synthesis
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B) contains the genetic code w w w




C) transforms cellular energy w w




D) initiates aerobic metabolismw w




2. Although energy is not made in mitochondria, they are known as the powe
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r plants of the cell because they:
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A) contain RNA for protein synthesis.
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B) utilize glycolysis for oxidative energy.
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C) extract energy from organic compounds.
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D) store calcium bonds for muscle contractions.
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3. Although the basic structure of the cell plasma membrane is formed by a lipi
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d bilayer, most of the specific membrane functions are carried out by:
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A) bound and transmembrane proteins.
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B) complex, long carbohydrate chains.
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C) surface antigens and hormone receptors.
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D) a gating system of selective ion channels.
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4. To effectively relay signals, cell-to-
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cell communication utilizes chemical messenger systems that:
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A) displace surface receptor proteins.
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B) accumulate within cell gap junctions.
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C) bind to contractile microfilaments.
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D) release secretions into extracellular fluid.
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5. Aerobic metabolism, also known as oxidative metabolism, provides energy by:
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A) removing the phosphate bonds from ATP.
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B) combining hydrogen and oxygen to form water.
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C) activating pyruvate stored in the cytoplasm.
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D) breaking down glucose to form lactic acid.
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6. Exocytosis, the reverse of endocytosis, is important in
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into the extracellula
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r fluid.
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A) Engulfing and ingesting fluid and proteins for transport
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B) Killing, degrading, and dissolving harmful microorganisms
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C) Removing cellular debris and releasing synthesized substances
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D) Destruction of particles by lysosomal enzymes for secretion
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7. The process responsible for generating and conducting membrane potentials is:
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A) diffusion of current-carrying ions.
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B) millivoltage of electrical potential. w w w




C) polarization of charged particles. w w w




D) ion channel neurotransmission.
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8. Epithelial tissues are classified according to the shape of the cells and the
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number of layers. Which of the following is a correctly matched descriptio
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n and type of epithelial tissue?
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A) Simple epithelium: cells in contact with intercellular matrix; some do not
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extend to surface
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B) Stratified epithelium: single layer of cells; all cells rest on basement
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membrane
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C) Glandular epithelium: arise from surface epithelia and underlying
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connective tissue
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D) Pseudostratified epithelium: multiple layers of cells; deepest layer rests on
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basement membrane
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9. Connective tissue contains fibroblasts that are responsible for:
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