What is the purpose of the beta blocker carvedilol? It is given to:
a. increase the contractility of the heart.
b. cause peripheral vasodilation.
c. increase urine output.
d. reduce cardiac stimulation from catecholamines.
Answer: d
Beta-blockers reduce or prevent stimulation of the heart from circulating catecholamines.
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A nurse is caring for an older adult patient who has undergone a total hip replacement. What is the best action to reduce the risk of further injury?
a. Leave all the lights on in the room at night. b. Leave the side rails down at all times to enable the patient to get to the bathroom quickly. c. Keep the call bell and other frequently used items in easy reach. d. Keep the bed in the high position to dis-courage the patient from getting out of bed without assistance.
There are several features of an ideal nursing intervention. What does salient mean in the ideal nursing intervention?
A) Addressing a pressing problem B) Leading to improved client outcomes C) Avoiding any adverse outcomes, burdens, or stress D) Demonstrating sensitivity to various groups
Younger children can be harmed by toys that:
1. Have small parts. 2. Can be broken. 3. Have ropes and strings. 4. All of the above.
Which patient described below most needs an advocate?
a. A 68-year-old female patient who tells you that she always relies on her husband to decide what is best b. An 80-year-old patient who states, "Why do people talk over my head as if I was a child?" c. A 4-year-old patient whose mother visits each evening but goes home to care for her other two children each night d. A 36-year-old patient who states, "I really wish this surgery wasn't necessary. I want to look at my other choices, again."