South University, Savannah - ADV NUR PR NSG5003 S0wk 1 quiz questions. All Answers Here.

Document Content and Description Below

ADV NUR PR NSG5003 S0wk 1: Week 1 Quiz questions: Cellular Biology 1. Which statement best describes the cellular function of metabolic function? 2. Most of a cell’s genetic information, inc... luding RNA & DNA, is contained in the 3. Which component of the cell produces hydrogen peroxide by using oxygen to remove hydrogen atoms f/ specific substrates in an oxidative reaction? 4. Which cell component is capable of cellular autodigestion when it is released during cell injury? 5. What organic compound facilitates transportation across cell membranes by acting as receptors, transport channels for electrolytes, and enzymes to drive active pumps? 6. Understanding the various steps of proteolytic cascades, such as caspase-mediated apoptosis and complement cascades, may be useful in designing drug therapy for which human diseases? - 7. Which structure prevents water-soluble molecules from entering cells across the plasma membranes? - 8. The fluid mosaic model explains: - 9. Which form of cell communication is used to communicated within the cell itself and with other cells in direct physical contact? - 10. Neurotransmitters affect the postsynaptic membrane by binding to? 11. How do cells receive communication from the extracellular fluid surrounding them? - 12. When a second message is necessary for extracellular communication to be activated, it is provided by which one? - 13. Under anaerobic conditions, what process provides energy for the cell? 14. What is the mechanism by which the energy produced from carbohydrates, proteins, and lipids is transferred to adenosine triphosphate (ATP)? - 15. Passive transport is best described with which statement? - 16. Active transport occurs across which type of membranes? 17. Which method of transport uses transmembrane proteins with receptors with a high degree of specificity for the substance being transported? - 18. The movement of fluid across the arterial end of capillary membranes into the interstitial fluid surrounding the capillary is an example of which fluid movement process? - 19. Why is osmolality preferred over osmolarity as the measurement of osmotic activity in the clinical assessment of individuals? 20. A patient who has diarrhea receives a 3% saline solution intravenously to replace the Na and Cl lost in the stool. What effect will this fluid replacement have on cells? 21. The transport of glucose from the blood to the cell is accomplished by which process? - 22. Potassium and sodium are transported across plasma membranes by? - 23. What occurs during exocytosis? - 24. Why is it possible for potassium to diffuse easily into and out of cells? - 25. The cellular uptake of the nutrient cholesterol depends of which process? - 26. What causes the rapid change in the resting membrane potential to initiate an action potential? - 27. The role of cytokines in cell reproduction is that they - 28. What is the process of cellular reproduction? 29. Which statement is true about phagocytosis? - 30. A muscle cell possesses which specialized function? - 31. When a mucous gland cell creates a new substance from previously absorbed material, this process is known as which specialized cellular function? - 32. All cells are capable of what process? - 33. What are the major chemicals components of the cell membrane (select all that apply)? - 34. Which cells lose their ability to replicate and divide? (select all that apply) - 35. Which statements are true concerning the process of facilitated diffusion? (select all that apply) - 36. Passive transport is dependent on: (select all that apply) - 37. What is the primary function of proteins? (select all that apply) - 38. Packages and transports proteins? - 39. fuses with the plasma membrane to release contents from the cell - 40. synthesizes and transports lipids - 41. provides energy to digest proteins into amino acids - 42. Match structure with its function: movement of water - 43.Match structure with function: protein carrier - 44. match structure with function: facilitated diffusion [Show More]

Last updated: 2 years ago

Preview 1 out of 4 pages