In contrast to a living will, a "do not resuscitate" (DNR) order becomes valid when:
A. the patient has a terminal illness.
B. the patient develops cardiac arrest.
C. the patient is in a health care setting.
D. it is signed by three or more physicians.
Ans: B. the patient develops cardiac arrest.
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Rectal administration of medication:
a. results in rapid drug absorption. b. is subject to hepatic alteration. c. has an unpredictable absorption rate. d. should not be used for Valium.
Select the virus that is associated with reemerging infections
A) Human Immunodeficiency Virus B) Varicella zoster C) Rhinovirus D) Rabies
________ grasp is used with instruments having straight shank and blades such as the straight chisel
a. Reverse palm-thumb b. Palm-thumb c. Pen d. Thumb-to-nose
All of the following are examples of opportunistic infections or cancer except:
A) cytomegalovirus. B) pneumocystiscarinii. C) Kaposi's sarcoma. D) hepatitis B.