Exam 38: Oxygenation and Tissue Perfusion

The nurse is caring for a patient with high cholesterol who has been prescribed atorvastatin (Lipitor). Which laboratory result indicates that the patient has been taking the medication as ordered and following the physician's dietary recommendations?

The nurse is performing a respiratory assessment on a patient. Which assessment findings indicate to the nurse that the patient has a history of long-standing chronic respiratory disease? (Select all that apply.)

Which of the following patients would benefit from postural drainage?

The nurse is caring for a patient with severe COPD who is becoming increasingly confused and disoriented. What is the priority action of the nurse?

The nurse finds the patient in cardiopulmonary arrest with no pulse or respirations. Which oxygen delivery device will the nurse use for this patient?