The cost of adding one more unit of service is known as a ____
a. Fixed change
b. Marginal cost
c. Service variable
d. Variable loss
B
Costs may be fixed (not changing as the volume changes), variable (vary directly with volume changes), or marginal (extra cost of one more unit of service).
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Which assessment finding of a client requires the nurse's immediate action?
a. Being intubated for 4 days b. Uneven breath sounds c. Wheezing on auscultation d. Having the endotracheal (ET) tube taped to the lower jaw
When the nurse in charge of the code is ready to defibrillate a client, the nurse assisting with the defibrillation would
a. assess for unresponsiveness. b. continue to perform CPR. c. prepare to administer lidocaine. d. stand away from the bed.
The nurse is caring for a patient with liver disease. What nutritional issues should the nurse expect this patient to exhibit?
Select all that apply. 1. alteration in fat metabolism 2. increase in glucose utilization 3. reduction in fat-soluble vitamins 4. lower amount of bile being stored 5. change in production of red blood cells
The nurse wants to discuss the biotransformation reaction to a student. What is the best explanation by the nurse?
1. Biotransformation converts drugs from one form to another that can result in increased or decreased activity. 2. Biotransformation is the final step in excretion of a drug from the body. 3. Biotransformation does not change the effect of a drug. 4. Biotransformation is the process of absorption.