Nokea
One of the major functions of the kidneys in maintaining normal fluid balance is:
- A. the manufacture of antidiuretic hormone.
- B. the regulation of calcium and phosphate balance.
- C. the regulation of the pH of the extracellular fluid.
- D. the control of aldosterone levels.
Correct Answer: C
Rationale: Major functions of the kidneys in maintaining normal fluid balance include regulation of extracellular fluid and osmolarity by selective retention and excretion of fluids, regulation of pH of the extracellular fluid by retention of hydrogen ions, and excretion of metabolic wastes and toxic substances. ADH is manufactured by the pituitary, and the parathyroid regulates calcium and phosphate balance.
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The nurse is caring for the child from Italy. The child is crying, and the interpreter is stating that the child has extreme pain. What should be the nurse's priority?
- A. Administer morphine sulfate 1 mg intravenously as prescribed.
- B. Have the child's mother, who knows limited English, ask the child what hurts.
- C. Assess the level of the child's pain using an appropriate FACES pain rating scale.
- D. Ask the HCP to change the pain medication dosage due to inadequate pain control.
Correct Answer: C
Rationale: A: The nurse's judgment regarding the choice of pain medication and dose should be based on the reported level of pain. B: The nurse should do an independent assessment because sometimes information can be misinterpreted if there is limited knowledge of the language. C: Assessment should be completed prior to a pain intervention. The FACES pain-rating scale has been translated into a variety of languages. D: There is no information indicating the need for the pain medication dose to be changed.
Which of the following of Erikson's developmental stages are relevant to adults ages 18-64? Select all that apply.
- A. Ego Integrity vs. Despair
- B. Generativity vs. Stagnation
- C. Industry vs. Inferiority
- D. Initiative vs. Guilt
- E. Intimacy vs. Isolation
Correct Answer: A
Rationale: In the adult 18-64 stage, Intimacy vs. Isolation is relevant to young adulthood and Generativity vs. Stagnation is relevant to middle adulthood. Initiative vs. Guilt is relevant to preschool childhood. Industry vs. Inferiority is relevant to school-age childhood. Ego Integrity vs. Despair is relevant to mature adulthood after age 65.
A child diagnosed with ADHD is to receive a total of 20 mg of dextroamphetamine daily in two divided doses. The dextroamphetamine on hand is supplied in 5-mg tablets. How many tablet(s) should the nurse administer for the morning dose?
Correct Answer: 2
Rationale: Calculation: 20 mg daily/ 2 doses = 10 mg per dose; 10 mg/ 5 mg/tablet = 2 tablets.
The client has an order for an IV piggyback of Ceftriaxone 750 mg in 50 mL D5W to run over 30 minutes. What is the appropriate drip rate?
- A. 100 mL/hr
- B. 150 mL/hr
- C. 200 mL/hr
- D. 50 mL/hr
Correct Answer: A
Rationale: (50 mL / 30 min) × (60 min / 1 hr) = 100 mL/hr
For a client with suspected appendicitis, the nurse should expect to find abdominal tenderness in which quadrant?
- A. upper right
- B. upper left
- C. lower right
- D. lower left
Correct Answer: C
Rationale: The nurse should expect to find abdominal tenderness in the lower-right quadrant in a client with appendicitis.