Tacrine (Cognex) has a short half-life. The nurse would anticipate that this medication would be ordered how often?

a. Every other day
b. Daily
c. bid
d. qid


ANS: D
Medications with short half-lives require more frequent dosing; therefore they are given four times a day.

Nursing

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The nurse reviews the patient's laboratory results and finds the level of Gonadotropin-releasing hormone (GnRH) has increased significantly since yesterday. When assessing this patient, what will the nurse expect to find?

A) The patient is pregnant. B) The patient's menses have begun. C) The patient is ovulating. D) The patient is preparing to deliver.

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A researcher uses interviews with eight open-ended questions to study women in a new staging phase of breast cancer treatment,

which includes serial biopsies and necessitates weekly closed biopsy, in order to understand more about social factors that impinge upon their experience. What type of research is this? a. Phenomenologic research b. Grounded theory research c. Ethnographic research d. Historicism

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When assessing a female patient with toxic shock syndrome, the nurse may suspect that the patient has recently:

A) used hyperabsorbent tampons while menstruating. B) traveled to the Southwest of the United States. C) experienced a tick bite. D) eaten contaminated food.

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The theory that identifies an unstable molecule as the causative factor in aging is the _____ theory

a. free radical b. molecular c. neuroendocrine d. crosslink

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