Author: Anonymous

How many mL in an ounce?

TSI media is primarily used to differentiate

If you cultured a bacterium on EMB media and they did not grow, 

Which of the following would result in test media turning from dark forest green to blue?

In the catalase test, catalase enzyme reagent is added to the bacterial sample. If oxygen is produced, they are catalase-positive.

4. A nurse is caring for a patient undergoing surgery under general anesthesia. Which intervention by the circulating nurse is most important to ensure patient safety during the procedure?

30. A patient is admitted with an exacerbation of left-sided heart failure. Which nursing intervention should be the nurse’s first priority?

22. A patient admitted with heart failure is being treated for hypervolemia. Which assessment finding indicates that the patient’s condition is worsening and requires immediate intervention?

37. The nurse is assessing a client with symptomatic bradycardia. The client reports dizziness and has a heart rate of 42 beats per minute. What is the nurse’s first action?  

33. A client presents to the emergency department with chest pain and shortness of breath. The provider orders cardiac enzymes. Which result would most strongly indicate myocardial injury?