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GMS 6402 PULMONARY() FINAL EXAM QUESTIONS WITH ANSWERS
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GMS 6402 PULMONARY() FINAL EXAM QUESTIONS WITH ANSWERS
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GMS 6402 PULMONARY(2024-2025) FINAL EXAMQUESTIONS WITH ANSWERS
with respect to anemia, all of the following are true EXCEPT?
- there is a decreased hemoglobin concentration
- hemoglobin is ~98% saturated when PaO2 is 100 mmHg
- there is decreased oxygen content per dL of blood
- the oxygen content of Hb can be increased via increasing
PaO2
- it can be treated via a blood transfusion - <,Answers>>>the
oxygen content of Hb can be increased via increasing PaO2
The vast majority of the total surface area of the lung is found
in the -- trachea
- segmental bronchi
- terminal bronchioles
- alveoli - <,Answers>>>alveoli
A lung compliance test indicates that a 3 cm H2O change in
trans-pulmonary pressure generates a 0.9 liter change in lung
volume. What is this patient's lung compliance?
- 0.2 liters of air/cm H2O
- 0.2 cm H2O/liter of air
- 3.33 cm H2O/liter of air
- 0.3 liters of air/cm H2O
, GMS 6402 PULMONARY(2024-2025) FINAL EXAM
QUESTIONS WITH ANSWERS
- 2.7 liters of air/cm H2O - <,Answers>>>0.3 liters of air/cm
H2O
With respect to surfactant, all of the following are true
EXCEPT
- it is produced by the Type I epithelial cells
- it is a mixture of lipids, proteins, and ions
- it reduces surface tension at the air:water interface
- it decreases the rigid structure of water molecules
- it decreases the work of breathing - <,Answers>>>it is
produced by the Type I epithelial cells
Which of the following will increase the content of arterial
oxygen?
- increased hemoglobin concentration
- decreased hemoglobin saturation
- decreased PaO2
- decreased O2 solubility - <,Answers>>>increased
hemoglobin concentration
A post operative patient is still unconscious, but is receiving
supplemental oxygen via a mask device. An ABG indicates
that pH = 7.31, PaO2 = 155 mm Hg, PaCO2 = 82 mm Hg, and
HCO3- = 26 mEq/L. Which of the following statements is
FALSE?
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