A client diagnosed with asthma asks the nurse why an albuterol? (Proventil) inhaler is better than isoproterenol? (Isuprel). The? nurse's response should be based on the physiologic concept that isoproterenol primarily affects which? receptors?
Answer: Beta1 and beta2 receptors
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In preparation for the return of the surgical patient, the patient's bed and equipment should be in what position?
a. Lowest position with side rails elevated with oxygen and suction equipment available b. Highest position with side rails elevated with IV pole and pump at bedside c. Lowest position with side rails down on the receiving side d. Highest position with the side rails down on receiving side and up on opposite side
What is the stage of family development that begins when the couple acknowledges that they are considering marriage?
a. Expectant stage b. Parenthood stage c. Establishment stage d. Engagement/commitment stage
A patient on the unit has a deep decubitus ulcer. The family asks why the nurse debrides the ulcer and removes the dead cells. What is the nurse's best response to explain to the family why debridement is performed?
A) The lysosomes released by the dead cells in the area continue to kill other cells, destroying more tissue. B) The dead cells no longer contain histocompatible antigens causing a greater inflammatory response. C) Removing dead tissue forces oxygen to enter the damaged cells to regenerate them and to promote healing. D) The doctor ordered the procedure to be performed so it is done the way it is ordered because orders are always followed.
A nurse is caring for a client following nasal surgery. Which assessment finding best indicates current bleeding?
A) Ruddy colored drainage on the nasal dressing B) Occasional nonproductive cough C) Frequent swallowing D) Pressure in the nasal cavity