Which of the following are all components to airway obstruct…

Which of the following are all components to airway obstruction?            1.  Inflammation and Airway edema            2.  Airway edema only            3.  Acute bronchoconstriction and Airway edema            4.  Inflammation, Acute bronchoconstriction, Airway edema, and Mucus plugging

The nurse is starting to administer a unit of packed red blo…

The nurse is starting to administer a unit of packed red blood cells (PRBCs) to a client admitted in hypovolemic shock secondary to hemorrhage. Vital signs include blood pressure 60/40 mm Hg, heart rate 138 beats/min, respirations 42 breaths/min, and temperature 99.1° F. What is the best action by the nurse?