NUR195 Exam; Questions and Answers %
Correct
hypoxia Correct answer-inadequate oxygen delivery to the lungs or body tissues from
circulation, hemoglobin, or toxic substances
hypoxemia Correct answer-decrease amount in oxygen in the blood
a SaO2 of 90 indicates ______________ hypoxemia Correc...
NUR195 Exam; Questions and Answers %
Correct
hypoxia Correct answer-inadequate oxygen delivery to the lungs or body tissues from
circulation, hemoglobin, or toxic substances
hypoxemia Correct answer-decrease amount in oxygen in the blood
a SaO2 of 90 indicates ______________ hypoxemia Correct answer-mild
At SaO2 of 90%,
PaO2 =
and requires Correct answer-60 mmHg
immediate intervention with oxygen therapy
effects of chronic hypoxia Correct answer-fatigue, drowsiness, inattentiveness, apathy,
delayed
Low flow oxygen delivery systems Correct answer--Nasal cannula (>4L/min use
humidification)
-Simple face mask
-Partial rebreather mask
-Nonrebreather mask
High flow oxygen delivery systems Correct answer--Venturi mask
-transtracheal catheter
-aerosol masks
-mechanical ventilators
-face tent
A physician orders a patient to receive oxygen 3L/minute via nasal cannula. When calculating
the fraction of inspired oxygen (FiO2) for this setting, which of the following would be correct?
28%
32%
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