Which is the source of the drug digitalis?
A. a mineral
B. a plant
C. an animal
D. chemicals
Answer: B
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A community health nurse is explaining the chain of causation to a family who have a child with Lyme disease. The nurse describes the tick biting the child, identifying this as which of the following?
A) Reservoir B) Mode of transmission C) Portal of entry D) Host
Functional nursing:
a. divided and distributed nursing tasks. b. enhanced client-oriented care. c. provided a smooth care delivery system. d. was expensive once implemented.
A client, being transferred from the operating room after major heart surgery, is intubated. When would the nurse expect the client to be extubated?
a. In the operating room b. In the PACU within the first 3 or 4 hours c. The first postoperative day d. Three or four days after surgery
The patient with Alzheimer's disease has been on donepezil (Aricept) for several weeks. The nurse suspects an overdose when the patient:
a. eats hungrily at each meal and looks for snacks between meals. b. exhibits a consistent heart rate of 80 beats/min. c. has an elevation in blood pressure after each exercise period. d. is unable to grasp a glass tightly enough to prevent dropping it.