Test bank for applied pathophysiology a conceptual approach 4th edition judi nath chapter 1 20 complete guide newest version

Test Bank For Applied Path
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ophysiology A Conceptual n n n




Approach 4th Edition Judin n n n




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20 | Complete Guide Newe
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stVersion2024
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Answers after every chapter
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Chapter 1 Introduction to Pathophysiology
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1. The nucleus
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A) is the site of protein synthesis
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B) contains the genetic code n n n




C) transforms cellular energy n n




D) initiates aerobic metabolism n n




2. Although energy is not made in mitochondria, they are known as the powerpl
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ants 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 lipidbi
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layer, 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. n n n

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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 chemicalmessenger 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. n n n n n n




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 theextracellular 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. n n n




C) polarization of charged particles. n n n




D) ion channel neurotransmission.
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8. Epithelial tissues are classified according to the shape of the cells and the nu
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mber of layers. Which of the following is a correctly matched descriptionand
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type of epithelial tissue?
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A) Simple epithelium: cells in contact with intercellular matrix; some do note
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xtend to surface n n




B) Stratified epithelium: single layer of cells; all cells rest on basementm
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embrane
C) Glandular epithelium: arise from surface epithelia and underlyingc
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onnective tissue n




D) Pseudostratified epithelium: multiple layers of cells; deepest layer rests onb
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asement membrane n




9. Connective tissue contains fibroblasts that are responsible for:
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