Which urine specific gravity would be expected in a patient admitted with dehydration?
1) 1.002
2) 1.010
3) 1.025
4) 1.030
ANS: 4
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An overdose of diazepam is likely to be treated with:
a. naloxone. b. phenobarbital. c. methamphetamine. d. flumazenil.
Several frameworks for developing and testing complex interventions have been proposed. What phase does the controlled trial to assess efficacy occur?
A) 1 B) 2 C) 3 D) 4
A 60-year-old woman is scheduled for a dual-energy X-ray absorptiometry scan (DXA). The woman's health clinic nurse should provide the following information:
a. DXA is a diagnostic test for osteoporosis. b. DXA measures the bone density of the hip, spine, and forearm. c. The T score is a comparison of the woman's bone density with that of other women her age. d. Osteoporosis can cause a stooped posture.
The nurse is performing a physical examination on a 40-year-old patient. The nurse will most likely find that the patient of this age is experiencing which one of the following physiological changes related to normal aging?
a. Decreased heart rate b. Decreased sense of smell c. Decreased strength of abdominal muscles d. Decreased function of the cranial nerves