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The emergency department nurse is caring for a client who was just admitted with left anterior chest pain, possible acute myocardial infarction (MI). Which action will the nurse take first considering that the nurse understands the pathophysiological reason  causing myocardial injury during this patients complaint of chest pain. 

The patient is ordered to have a Potassium infusion for a level 3.3 K+ on morning labs. What is the nurse’s safest appropriate action at this time? 

Which is the best objective measurement to set as a priority for a client with inadequate oxygenation due to pneumonia?

The intensive care nurse is educating the spouse of a client who is being treated for shock. The spouse states, “The doctor said she has shock. What is that?” What is the nurse’s best response to explain this condition?

When assessing a 22-year-old patient who required emergency surgery and multiple transfusions 3 days ago, the nurse finds that the patient looks anxious and has labored respirations at a rate of 38 breaths/min. B/P 99/58. HR=130. The oxygen saturation is 86% with the oxygen delivery at 12 L/min simple face mask. Which action is most appropriate?

What is the best description of the S1 heart sound?

A 70-year-old patient is being seen in the clinic for severe exacerbation of heart failure. Which finding is the nurse most likely to observe in this patient?

You are enrolled in General Microbiology. 

PLO6|O: Cells of the same type that perform a particular function, such as absorbing of nutrients, constitute a/an   

PLO6|O: The tissue whose function is to move oxygen, carbon dioxide, nutrients, wastes, hormones, and heat around the body is