Which of the following is true concerning growth requirements of bacteria?
A. Anaerobic bacteria grow in the absence of oxygen.
B. Aerobic bacteria require CO2 to grow.
C. Fastidious organisms can grow on almost any medium.
D. Few organisms can grow on 5% sheep's blood agar.
Answer: A
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In a healthy adult, what percent of the total FVC should be exhaled in 0.5 seconds?
A. 83% B. 60% C. 75% D. 94%
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The ________ sphincter controls the movement of substances from the pylorus of the stomach into the small intestine.
Fill in the blank(s) with the appropriate word(s).
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What does "DEERS" stand for?
What will be an ideal response?
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What value is derived when (CcO2-CaO2) is divided by (CcO2-CvO2 )
a. intrapulmonary shunt (QS/QT) c. O2ER b. A-a gradient d. VO2
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