Which of these factors does NOT contribute to an increase in ammonia and nitrates in an aquarium?
A)overpopulation of fish
B)dirty filters
C)overfeeding that leads to an accumulation of uneaten food
D)too-frequent water changes
D
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Which of the following is TRUE regarding "evidenced based practice"?
A) It does not require significant prehospital research. B) It may challenge previously unquestioned practices. C) It only evaluates evidence of validity. D) It relies on traditional treatment techniques.
A patient experiencing an allergic reaction tells you that it is easier to breathe following administration of epinephrine. Which of the following effects is an effect of epinephrine that would be responsible for this improvement?
a. Dilation of the upper airway b. Dilation of the bronchioles c. Increased blood flow to the lungs d. Decreased blood pressure
When is it appropriate for a medical provider to assess finance charges or late charges on past-due accounts?
A. After the patient has verbalized a lack of intent to pay B. Only when the patient is notified in advance C. After the account has been sent to a collection agency D. After the patient has ignored two bills E. When the provider feels it is necessary
Mrs. Jones received open treatment of two rib fractures on the right. Report code _____
a. 21811-RT b. 21812-RT c. 21813-RT d. 21825-RT