AEPA Practice Test: Questions and Answers on Various Topics, Exams of Nursing

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AEPA practice test with complete solutions

39. In the experiment described above, which of the following is the independent variable? correct answer: the temperature of the water
40. For which of the following experimental data would a line graph be the best way to represent the relationship among the variables? correct answer: the height to which an object is launched depending on the amount of force applied in launching it
41. Which of the following water conservation measures provides the greatest savings of Arizona's freshwater resources? correct answer: using treated reclaimed wastewater
42. Which of the following is believed to be a major cause of global warming? correct answer: the emission of carbon dioxide from power plants
43. Which of the following is the best explanation of how pesticides both solve and create problems? correct answer: Pesticides allow farmers to obtain better yields from their crops but can also have negative effects on nonpest species.
44. The technology that allows surgical tools to be manipulated over an Internet connection benefits patients by providing: correct answer: access to surgical specialists without the need to travel great distances.
45. Which line in the table above correctly matches a plant cell structure with its primary function in plant cells? correct answer: Line 4 chloroplast absorbing energy from sunlight
46. Which of the following statements best describes the first stage of photosynthesis? correct answer: Light energy from the sun is converted into chemical energy.
47. Which of the following organisms in the simplified food web shown above stores the greatest percentage of the total energy entering this food web? correct answer: the grass
48. Which of the following is an exampel of a parasitic relationship between two organisms? correct answer: a flea feeding on the blood of a dog
49. The information above illustrates which of the following about the relationship between reactants and products in chemical reactions? correct answer: During a chemical reaction, products having distinct chemical and physical properties are formed.

50. Which of the following statements best explains why attempts to create a perfectly energy-efficient machine have been unsuccessful? correct answer: In every energy transfer, some energy is given off as heat.
51. Which of the following procedures would provide the most conclusive evidence for identifying an unknown liquid as water? correct answer: determining its boiling point under controlled conditions
52. The diagram above represents a cross section of a coastal mountain range. If the prevailing wind direction is from left to right, which of the following regions will receive the most precipitation over the course of a year? correct answer: region 1
53. A high-pressure system has moved into an area. Which of the following weather conditions can be expected? correct answer: clear skies
54. Which of the following is a major function of plants in the cycling of water through the environment? correct answer: absorbing water from the ground and releasing it into the atmosphere as vapor
55. The chart above best illustrates how trade enables nations to: correct answer: expand the available amount of goods and services.