An adolescent arrives at the emergency department (ED) with a fever and persistent lower right quadrant abdominal pain.
The patient is anxious, fearful, and hyperventilating.
What acid-base imbalance does the nurse anticipate the patient will develop?
Respiratory alkalosis.
Respiratory acidosis.
Metabolic alkalosis.
Metabolic acidosis.
The Correct Answer is A
Choice A rationale
Hyperventilation leads to a decrease in the amount of carbon dioxide (CO2) in the blood. This causes the pH of the blood to increase, resulting in respiratory alkalosis.
Choice B rationale
Respiratory acidosis is caused by a buildup of CO2 in the blood, typically due to hypoventilation (under-breathing). This is not consistent with the patient’s symptoms of hyperventilation.
Choice C rationale
Metabolic alkalosis is typically caused by a significant loss of acid from the body, such as from prolonged vomiting. This is not consistent with the patient’s symptoms.
Choice D rationale
Metabolic acidosis is typically caused by an increase in acid production within the body or a loss of bicarbonate from the body, such as in diabetic ketoacidosis or kidney disease. This is not consistent with the patient’s symptoms.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["100"]
Explanation
Step 1: The child is receiving gentamicin 60 mg every 8 hours IV, which is to be infused over 30 minutes. The medication is delivered by the pharmacy diluted in a 50 ml bag of saline.
Step 2: We need to find the infusion pump’s regulation in mL/hour.
Step 3: Since the medication is to be infused over 30 minutes, we convert this to hours by dividing by 60. So, 30 minutes is 0.5 hours.
Step 4: The rate of infusion is then the total volume (50 mL) divided by the time in hours (0.5 hours).
Step 5: So, the infusion pump’s regulation is (50 mL ÷ 0.5 hours) = 100 mL/hour.
Correct Answer is ["D","E","F"]
Explanation
Choice D rationale
Involving the mother in the decision-making process can help alleviate some of the stress associated with caregiving. It allows the mother to maintain some control over her care and ensures that her needs and preferences are being met.
Choice E rationale
It is normal to have mixed feelings when caring for a loved one. Acknowledging these feelings can be an important part of managing caregiver stress.
Choice F rationale
Taking time for oneself and maintaining other relationships is crucial for caregiver well-being. It can help prevent burnout and improve the quality of care provided to the mother.
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