A nurse is assessing a child who has appendicitis. Which of the following findings should the nurse expect?
Pain
High fever
Constipation
Bradycardia
The Correct Answer is A
Choice A reason: Pain is an expected finding for a child who has appendicitis, as it is caused by the inflammation and infection of the appendix, which is a small pouch attached to the cecum. Pain usually begins around the umbilicus and then shifts to the right lower quadrant, and it may worsen with movement, coughing, or deep breathing.
Choice B reason: High fever is not an expected finding for a child who has appendicitis, as it indicates a severe infection or a perforation of the appendix, which can lead to peritonitis or sepsis. A mild fever may be present in some cases of appendicitis, but it is not a specific or reliable sign.
Choice C reason: Constipation is not an expected finding for a child who has appendicitis, as it is not related to the function or location of the appendix. Constipation may be caused by many other factors, such as dehydration, diet, medication, or bowel habits. Diarrhea may occur in some cases of appendicitis, but it is also not a specific or reliable sign.
Choice D reason: Bradycardia is not an expected finding for a child who has appendicitis, as it indicates a decreased heart rate, which can be a sign of shock, hypothermia, or cardiac problems. Bradycardia is defined as a heart rate below 60/min in children older than 1 year, or below 100/min in infants younger than 1 year. Tachycardia, or an increased heart rate, may occur in some cases of appendicitis, as a result of pain, fever, or dehydration.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Keeping the baby in an upright position after feedings is an effective strategy to prevent or reduce gastroesophageal reflux, as it allows gravity to help the stomach contents stay down. The parent should hold the baby upright for at least 20 to 30 minutes after each feeding, and avoid placing the baby in a car seat or swing, which can increase the abdominal pressure.
Choice B reason: Feeding the baby formula rather than breast milk is not necessary for gastroesophageal reflux, as breast milk is easier to digest and less likely to cause reflux than formula. The parent should continue to breastfeed the baby, unless there is a medical reason to switch to formula. The parent should also avoid overfeeding the baby, and burp the baby frequently during and after feedings.
Choice C reason: Positioning the baby lying on his stomach is not recommended for gastroesophageal reflux, as it can increase the risk of aspiration, suffocation, and sudden infant death syndrome (SIDS). The parent should place the baby on his back to sleep, and elevate the head of the crib or bassinet by 30 degrees to reduce the reflux.
Choice D reason: Thickening the baby's formula with honey is not advised for gastroesophageal reflux, as honey can cause botulism, a serious and potentially fatal illness, in infants under one year of age. The parent should not add any thickening agents to the formula, unless prescribed by the provider. Some studies suggest that thickening the formula with rice cereal may reduce the reflux, but the evidence is inconclusive and the practice may have adverse effects, such as increased caloric intake, constipation, or food allergies.
Correct Answer is C
Explanation
Choice A reason: 60 beats per minute is too low for an infant's apical heart rate. The normal range for a 6-month-old infant is 100 to 160 beats per minute. A low heart rate can indicate digoxin toxicity, which can cause serious complications such as bradycardia, arrhythmias, and cardiac arrest.
Choice B reason: 80 beats per minute is also too low for an infant's apical heart rate. The normal range for a 6-month-old infant is 100 to 160 beats per minute. A low heart rate can indicate digoxin toxicity, which can cause serious complications such as bradycardia, arrhythmias, and cardiac arrest.
Choice C reason: 100 beats per minute is the lower limit of the normal range for a 6-month-old infant's apical heart rate. The nurse should withhold the dose of digoxin if the infant's apical heart rate is less than 100 beats per minute, as this can indicate digoxin toxicity, which can cause serious complications such as bradycardia, arrhythmias, and cardiac arrest.
Choice D reason: 120 beats per minute is within the normal range for a 6-month-old infant's apical heart rate. The nurse does not need to withhold the dose of digoxin if the infant's apical heart rate is 120 beats per minute, as this does not indicate digoxin toxicity. However, the nurse should still monitor the infant's heart rate, blood pressure, and digoxin level closely, as digoxin has a narrow therapeutic window and can cause adverse effects even at therapeutic doses.
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