Which of the following indicate that an adult patient is ready to be weaned from ventilatory support? 1. PAO2 – PaO2 = 430 on 100% O2 2. VD/VT = 0.55 3. MIP = –33 cm H2O 4. PO2 = 76 mm Hg on 40% O2
a. 1 and 3 only
b. 1, 2, and 3 only
c. 3 and 4 only
d. 2, 3, and 4 only
ANS: D
Health Professions
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Which of the following cytokines stimulate progenitor megakaryocytes to proliferate?
a. IL-6 and IL-11 b. TPO and GM-CSF c. EPO and M-CSF d. IL-4 and IL-10
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Which positioning error is present on this lateral skull?
no positioning error rotation tilt tilt and rotation
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Express the following mixed numbers as improper fractions
2 1/3 = __________ Fill in the blank(s) with correct word
Health Professions
Which of the following pieces of equipment requires regular calibration?
A) Pulse oximeter B) Cardiac monitor C) Non-invasive blood pressure cuff D) Electronic thermometer
Health Professions