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5 Written Questions

5 Matching Questions

  1. Where are the central centers responsible for regulating the cardiovascular system located?
  2. increased compliance
  3. Normal Raw is approximately which of the following?
  4. Which of the following lung units would empty and fill most slowly?
  5. What forces must be overcome to move air into the respiratory system?
  1. a 0.5 to 2.5 cm H2O/L/sec
  2. b I. tissue movement
    II. elastic forces of lung tissue
    III. airway resistance
    IV. surface tension forces


    1. I, II, III, and IV ***
    2. II and IV
    3. IV only
    4. I, II, and III
  3. c brainstem
  4. d ...
  5. e a unit with high resistance and high compliance

5 Multiple Choice Questions

  1. I. pattern of gas flow (e.g., laminar versus turbulent)
    II. characteristics of the gas being breathed
    III. diameter and length of the airways
    IV. variations in lung compliance


    1. IV only
    2. I, II, III, and IV ***
    3. II and IV
    4. I, II, and III
  2. 6 feet
  3. medical director
  4. The pressures in the atria exceed those in the ventricles.
  5. 0.1 L/cm H2O

5 True/False Questions

  1. If a given mass of a gas is maintained at a constant temperature, what will decreasing its pressure do?evidence-based medicine

          

  2. The underlying goal of the body's cardiovascular control mechanisms is to ensure that all tissues receive which of the following?perfusion according to their metabolic needs

          

  3. During each cycle of normal resting ventilation, a volume of gas is moved into and out of the respiratory tract. This cyclical volume is called the:alveolar

          

  4. Contemporary ethical principles have evolved from all of the following sources except:psychoanalysis (Freud)

          

  5. Which of the following design components of an air injector would result in entraining the greatest amount of air?I. small orifice jet
    II. large entrainment ports
    III. low-velocity gas flow


    1. I and III
    2. I and II ***
    3. III
    4. I, II, and III

          

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