Test Bank For Applied Pathophysiology, A Conceptual Approach to the Mechanisms of Disease 3rd Edition by Carie Braun | Complete Guide 2023.

Test Bank For Applied Pathophysiology, A Conceptual Approach to the Mechanisms of Disease 3rd Edition by Carie Braun | Complete Guide 2023. Which of the following cellular components may be defective within the mans sperm? A) Ribosomes B) Microtubules C) Mitochondria D) Microfilaments 15. Which of the following statements is true of glycolysis? A) Glycolysis requires oxygen. B) Glycolysis occurs in cells without mitochondria. C) Glycolysis provides the majority of the bodys energy needs. D) Glycolysis produces energy, water, and carbon dioxide. 16. Which of the following membrane transport mechanisms requires the greatest amount of energy? A) Facilitated diffusion B) Passive transport C) Vesicular transport D) Simple diffusion 17. A male patient with a diagnosis of type 1 diabetes mellitus is experiencing hyperglycemia because he lacks sufficient insulin to increase the availability of glucose transporters in his cell membranes. Consequently, his cells lack intracellular glucose and it accumulates in his blood. Which of the following processes would best allow glucose to cross his cell membranes? A) Facilitated diffusion B) Simple diffusion C) Secondary active transport D) Endocytosis 18. Which of the following statements is true of skeletal muscle cells? A Conceptual Approach to The Mechanisms of Disease 3rd Edition Braun Test Bank A) Skeletal muscle cells each have an apical, lateral, and basal surface. A Conceptual Approach to The Mechanisms of Disease 3rd Edition Braun Test Bank B) They are closely apposed and are joined by cell-to-cell adhesion molecules. C) Their basal surface is attached to a basement membrane. D) Skeletal muscle is multinucleated, lacking true cell boundaries. 19. Which of the following body tissues exhibits the highest rate of turnover and renewal? A) The squamous epithelial cells of the skin B) The connective tissue supporting blood vessels C) The skeletal muscle that facilitates movement D) The nervous tissue that constitutes the central nervous system 20. A patient with a pathophysiologic condition that affects the desmosomes is most likely to exhibit: A) impaired contraction of skeletal and smooth muscle. B) weakness of the collagen and elastin fibers in the extracellular space. C) impaired communication between neurons and effector organs. D) separation at the junctions between epithelial cells. Answer Key 1. B 2. C 3. A 4. D 5. B 6. C 7. A 8. C A Conceptual Approach to The Mechanisms of Disease 3rd Edition Braun Test Bank 9. B 10. A A Conceptual Approach to The Mechanisms of Disease 3rd Edition Braun Test Bank 11. C 12. A 13. D 14. B 15. B 16. C 17. A 18. D 19. A 20. D Chapter 2 Altered Cells and Tissues 1. Ischemia and other toxic injuries increase the accumulation of intracellular calcium as a result of: A) release of stored calcium from the mitochondria. B) improved intracellular volume regulation. C) decreased influx across the cell membrane. D) attraction of calcium to fatty infiltrates. 2. The patient is found to have liver disease, resulting in the removal of a lobe of his liver. Adaptation to the reduced size of the liver leads to of the remaining liver cells. A) metaplasia B) organ atrophy C) compensatory hyperplasia D) physiologic hypertrophy 3. A person eating peanuts starts choking and collapses. His airway obstruction is A Conceptual Approach to The Mechanisms of Disease 3rd Edition Braun Test Bank partially cleared, but he remains hypoxic until he reaches the hospital. The prolonged cell hypoxia caused a cerebral infarction and resulting in the brain. A Conceptual Approach to The Mechanisms of Disease 3rd Edition Braun Test Bank A) caspase activation B) coagulation necrosis C) rapid phagocytosis D) protein p53 deficiency 4. Bacteria and viruses cause cell damage by , which is unique from the intracellular damage caused by other injurious agents. A) disrupting the sodium/potassium ATPase pump B) interrupting oxidative metabolism processes C) replicating and producing continued injury D) decreasing protein synthesis and function 5. The patient has a prolonged interruption in arterial blood flow to his left kidney, causing hypoxic cell injury and the release of free radicals. Free radicals damage cells by: A) destroying phospholipids in the cell membrane. B) altering the immune response of the cell. C) disrupting calcium storage in the cell. D) inactivation of enzymes and mitochondria.