What is an often-neglected but very important component of preventing transmission of patho-gens between patients, particularly those who are ventilated?
a. Adequate antibiotic therapy
b. Brushing of teeth
c. Handwashing
d. Use of negative-pressure rooms
ANS: C
Handwashing is an important but frequently neglected measure that can reduce transmission of nosocomial bacteria from one patient to another. It is especially important for RTs who may be caring for several ventilated patients in the ICU.
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A. paper and space. B. response time during emergencies. C. unnecessary duplication of diagnostic tests. D. incompatibility of drugs prescribed by different doctors. E. All of the above
From the list provided, select the conditions that require glucocorticosteroids
a. lichen planus b. pemphigus vulgaris c. aphthous ulcers d. herpes labialis
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Indicate whether the statement is true or false
Which minerals are classified as trace minerals?
1 . Copper 2 . Sodium 3 . Calcium 4 . Potassium 5 . Chromium 6 . Sulfur a. 1, 2, 3, 4, 5, 6 b. 2, 3, 4, 6 c. 1, 5 d. 2 only