Which of the following laboratory findings is most specifically suggestive for renal problems?
a. hemoglobin 11 g/dL
b. potassium 5.5 mEq/L
c. serum creatinine 3.2 mg/dL
d. blood urea nitrogen 18 mg/dL
c
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When caring for a multiple-organ trauma victim, the nurse must prevent early complications of
A) sepsis. B) head injuries. C) hemorrhage. D) Both b and c are correct.
Surgical asepsis:
a. inhibits growth of pathogenic organisms. b. is known as a cleaning technique. c. includes hand hygiene. d. is known as a sterile technique.
What is the primary risk to the developing fetus during pregnancy if there is cocaine use by the mother?
A) Decreased fetal circulation and oxygenation B) Increased maternal weight gain and edema C) Neural tube defects and low birth weight D) Respiratory difficulties and excess mucus
An elderly man has been taking an adult-strength dose of the topical steroid hydrocortisone for the past four weeks. He has developed thin skin and stria along his back, which are physical indications of toxicity. Which of the following might have led to the toxic effects of the steroid?
A. An increase in the metabolic activity of the liver B. An increase in the rate at which the drug is excreted by the kidneys C. A reduction in the amount of the drug absorbed by the intestine D. A buildup of the drug in the adipose tissues