Which is an example of a natural disaster?
a. Transportation accident
b. Pollution
c. Communicable disease epidemic
d. Fire
ANS: C
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The nurse is caring for a patient who has been declared brain dead. The patient is considered a potential organ donor. In order to proceed with donation, the nurse understands that:
a. a signed donor card mandates that organs be retrieved in the event of brain death. b. after brain death has been determined, perfusion and oxygenation of organs is maintained until organs can be removed in the operating room. c. the healthcare proxy does not need to give consent for the retrieval of organs. d. once a patient has been established as brain dead, life support is withdrawn and organs are retrieved.
A physician has ordered a nurse to administer conscious sedation to a client. Which of the following is possible after administering conscious sedation to a client?
A) Client can respond verbally despite physical immobility. B) Client can tolerate long therapeutic surgical procedures. C) Client is relaxed, emotionally comfortable, and conscious. D) Client's consciousness level can be monitored by equipment.
Which of the following phagocytes becomes active during a parasitic infection?
a. Interferon b. Natural killer cells c. Megakaryocytes d. Eosinophils
A nurse checks the IV infusion for the intraspinal analgesia. The IV set-up should be changed if:
A. Tubing with a Y-port is attached B. An infusion pump is attached C. The tubing connections are all taped D. A diluted, preservative-free medication is used