Which of the following circuit-related factors have a major effect on metered dose inhaler deliv-ery of aerosolized drugs during mechanical ventilation?
1. Endotracheal tube size
2. Type of humidifier
3. Relative humidity
4. Temperature
a. 1 only
b. 1, 2, and 3 only
c. 2 and 4 only
d. 1, 2, 3, and 4
ANS: B
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Tuberculosis bacteria can grow anywhere in the body but are most common in the _________
a. liver b. lungs c. heart d. kidneys
The prominent lymphocytosis in whooping cough is the result of:
a. An exacerbated immune response b. Cell-mediated immunity accompanying a neutrophilia c. Redistribution of lymphocytes from the lymphatics into peripheral circulation d. Increased cytokine stimulation of lymphopoiesis in the bone marrow
A tourniquet should be left in place for the duration of the blood draw, for at least a minute.
Answer the following statement true (T) or false (F)
Variations in the practice for certain illnesses and diseases, along with the ambiguity inherent in many outcomes, enable clinicians to generate unnecessary demand for their services, a practice first coined as _______ law.
Fill in the blank(s) with the appropriate word(s).