If hand washing is indicated but you are in the field without soap and water available, what
should you do?
A. Wear gloves until soap and water are available.
B. Do nothing now, but make sure that gloves are used on the next call.
C. Take yourself out of service until soap and water can be found.
D. Use an alcohol-based hand cleaner.
D
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When a patient has symptoms that may indicate more than one condition, the physician must first ____.
A. make a differential diagnosis B. determine the treatment plan C. develop a prognosis D. establish a follow-up appointment E. perform a follow-up examination
Patient Stan Lee has PPO healthcare insurance. He goes to a preferred provider dermatologist for removal of a small skin lesion. The insurer has agreed to pay its preferred providers $90 for this service. (The dermatologist's full charge for the service is $120.) The insurer pays only $20 because the policy requires a $20 patient co-payment and a $100 annual deductible. Prior to this service, Stan Lee had paid $50 of the deductible. Why can the dermatologist not bill Mr. Lee $100?
What will be an ideal response?
What is the general definition of hypoxemia?
A. low oxygen tension at the tissue level B. low oxygen tension in the hemoglobin C. low oxygen tension in arterial blood D. low oxygen tension in venous blood
A common fraction represents:
A. a number that is greater than 1 B. equal parts of a whole C. a percentage D. a Roman numeral