For most tests, the fasting period is at least ________
a. six hours
b. eight hours
c. 24 hours
d. 48 hours
b
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A 26 year-old seasonal worker from South America came to the ER with a history of a dry, hacking blood-tinged cough, fever, chills, and loss of appetite. The chest x-ray showed cavitary lesion in the right upper lobe
After a week in the hospital, the sputum culture shows the present of acid-fast stained organisms. Which of the following medications would you recommend for this patient at this time? 1. Ceftizoxime 2. Isoniazid 3. Rifampin 4. Ethambutol a. 1 only b. 2 and 4 only c. 1, 2, and 3 only d. 2, 3, and 4 only
Spiriva® is an example of a(n)
decongestant antihistamine bronchodilator antitussive
In high altitude natives, where are high concentrations of myoglobin located?
I. Diaphragm II. Myocardium III. Pectoral muscles IV. Adductor leg muscles a. II only c. I, II, III, and IV b. I only d. I and II only
Which of the following would demonstrate empathy for a patient?
A) Advise an alcoholic that he must quit drinking if he hopes to get better. B) Talking to a COPD patient about the dangers of smoking cigarettes. C) Tell a patient that it would be less expensive to take a cab to the hospital. D) During a cold snap, try to locate a jacket for a homeless man.