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The nurse is performing an assessment on a 3-year-old child with chickenpox. The child's mother tells the nurse that the child keeps scratching at night, and the nurse teaches the mother about measures that will prevent an alteration in skin integrity. Which statement by the mother indicates that teaching was effective?
- A. I need to place white gloves on my child's hands at night.
- B. I will apply generous amounts of a cortisone cream to prevent itching.
- C. I will give my child a glass of warm milk at bedtime to help my child sleep.
- D. I need to keep my child in a warm room at night so that the covers will not cause my child to scratch.
Correct Answer: A
Rationale: Placing white gloves on the child's hands at night prevents scratching during sleep, which helps maintain skin integrity and reduces the risk of secondary infections. Applying cortisone cream is not recommended without a prescription, as it may not be appropriate for chickenpox and could increase the risk of complications. Warm milk may help with sleep but does not directly address scratching or skin integrity. Keeping the child in a warm room does not prevent scratching and may increase discomfort, as cooler environments are often better for reducing itching.
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Which of the following conditions may warrant a serum creatinine level?
- A. Rhabdomyolysis
- B. Digitalis toxicity
- C. Glomerulonephritis
- D. All answers are correct
Correct Answer: D
Rationale: A serum creatinine level may be warranted in conditions that can affect renal function or cause muscle breakdown. Rhabdomyolysis, characterized by muscle injury and breakdown, can lead to elevated creatinine levels due to the release of creatinine from muscles. Digitalis toxicity can impair renal function, leading to a need for monitoring creatinine levels. Glomerulonephritis, an inflammatory condition affecting the kidney's filtering units, can also impact renal function and require assessment of creatinine levels. Therefore, all the provided conditions may warrant a serum creatinine level to assess renal function and muscle breakdown.
The nurse should tell the client to avoid which item while taking phenelzine sulfate?
- A. Blueberries
- B. Vasodilators
- C. Aged cheeses
- D. Digitalis preparations
Correct Answer: C
Rationale: Phenelzine sulfate is in the monoamine oxidase inhibitor (MAOI) class of antidepressant medications. An individual taking an MAOI must avoid aged cheeses, alcoholic beverages, avocados, bananas, and caffeine drinks. There are also other food items to avoid, including chocolate, meat tenderizers, pickled herring, raisins, sour cream, yogurt, and soy sauce. Medications that should be avoided include amphetamines, antiasthmatics, and certain antidepressants. The client should also avoid vasoconstrictors because their concurrent use can cause hypertensive crisis.
While caring for a client in labor, a nurse attaches an electronic fetal monitor to the client's abdomen to assess the baby's heart rate. The nurse observes that the baby's heart rate slows down during each contraction and does not return to normal limits until after the contraction is complete. What type of fetal heart rate change does this pattern describe?
- A. Variable decelerations
- B. Late decelerations
- C. Early decelerations
- D. Accelerations
Correct Answer: B
Rationale: Late decelerations are characterized by the baby's heart rate declining in utero during contractions. The heart rate drops below baseline and stays low until after the contraction ends. Late decelerations are concerning as they indicate uteroplacental insufficiency, which can compromise fetal oxygenation. This pattern is a non-reassuring sign and requires immediate intervention. Variable decelerations are typically abrupt decreases in heart rate, often associated with cord compression. Early decelerations, on the other hand, mirror the contractions and are considered benign, resulting from fetal head compression. Accelerations are reassuring signs of fetal well-being, indicating a responsive and healthy fetal nervous system.
The nurse is instructing a pregnant client regarding measures to prevent a recurrent episode of preterm labor. Which statement by the client indicates the need for further teaching?
- A. I will report any feeling of pelvic pressure.
- B. I will not engage in sexual intercourse at this time.
- C. I will adhere to the limitations in activity and stay off my feet.
- D. I will limit my fluid intake to three 8-ounce glasses of fluid per day.
Correct Answer: D
Rationale: Risks for preterm labor include dehydration. A client should not restrict fluids (except for those containing alcohol and caffeine). A sign of preterm labor may be pelvic pressure without the perception of a contraction. Mechanical stimulation of the cervix during intercourse can stimulate contractions. A decrease in activity and bed rest are often prescribed in an attempt to decrease pressure on the cervix and to increase uterine blood flow.
A client returns from surgery after having a colon resection. The nurse is performing an assessment and notes the wound edges have separated. This condition is called:
- A. Evisceration
- B. Hematoma
- C. Dehiscence
- D. Granulation
Correct Answer: C
Rationale: Wound dehiscence occurs when the edges of a wound pull apart. The condition may occur following a surgical procedure if the sutures were deficient. Wound dehiscence may also occur following a wound infection or in cases where a client significantly stretches or overuses the associated tissues. Evisceration refers to the protrusion of internal organs through an open wound. Hematoma is a localized collection of blood outside the blood vessels. Granulation is the formation of new connective tissue and tiny blood vessels on the surface of a wound during the healing process.