Which of the following limitations of respiratory protection may affect the ability to get a complete facepiece seal?
A. Unique facial features
B. Psychological limitations
C. Lack of physical condition
D. Inadequate pulmonary capacity
A
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What medicine preparation consists of fine, uniform particles and is usually manufactured and packaged for bulk compounding?
A) Granules B) Ointments C) Powders D) Troches
Breathing room air, a normal PAO2 – PaO2 of 5 to 10 mm Hg exists due to which of the follow-ing?
1. Anatomical shunts in the pulmonary and cardiac circulations 2. Normal limitations to O2 diffusion in the lung 3. Regional differences in pulmonary ventilation and blood flow a. 1 and 3 only b. 2 and 4 only c. 1, 2, and 3 d. 1 and 2 only
A formed stool specimen is received in the clinical laboratory for ova and parasite examination at 3 p.m. The specimen sat at room temperature in the ordering physician's office since 9:00 a.m. this morning. You will
A) call the office for an additional specimen. B) place the specimen in preservative and process the next day. C) reject the specimen. D) perform the examination STAT due to the time lag.
Negative or "closed" styles of receiving feedback include
A) engaging B) sincere C) respectful D) patronizing