A nurse is preparing to administer digoxin to a 6-month-old infant. Prior to administering the dose, the nurse measures the apical heart rate. The nurse should withhold the dose if the infant's apical heart rate is less than what rate?
The Correct Answer is ["90"]
The nurse should withhold the dose if the infant's apical heart rate is less than 90 beats per minute.
Digoxin is a medication that can slow the heart rate. If an infant's heart rate is already too slow, administering digoxin can increase the risk of bradycardia, a serious heart rhythm disturbance.
It's important to monitor the apical heart rate for a full minute before administering digoxin to an infant and to withhold the dose if the heart rate is below the specified threshold.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. "Carry a water bottle with me because I drink a lot of water."
Explanation: Staying hydrated is crucial, especially for individuals with paralysis who may be prone to urinary issues. Carrying a water bottle is a good practice to maintain adequate hydration.
B. "Use a suppository every night to have a bowel movement."
Explanation: Using a suppository for regular bowel movements is a positive self-care behavior. It helps manage bowel care, which is important for individuals with paralysis.
C. "I do wheelchair exercises while watching TV."
Explanation: Engaging in wheelchair exercises to maintain mobility is a positive self-care behavior. It helps prevent complications related to being sedentary, such as muscle atrophy.
D. "I only need to catheterize myself twice every day."
Explanation: This statement may indicate a need for further teaching. Individuals with paralysis, especially due to conditions like spina bifida, often have neurogenic bladder dysfunction. They typically require more frequent catheterization, potentially every 4-6 hours, to ensure adequate bladder emptying and reduce the risk of complications like urinary tract infections (UTIs) or bladder infections.
Correct Answer is B
Explanation
A. "I will limit my child's fluid intake."
Incorrect: Limiting fluid intake is not typically recommended for children with CF. Maintaining hydration is important, especially since individuals with CF may have increased salt losses in sweat.
B. "We will give our child pancreatic enzymes with snacks and meals."
Correct Answer: This response indicates an understanding of the importance of giving pancreatic enzymes to assist with digestion, as individuals with CF often have pancreatic insufficiency. Pancreatic enzymes help in the absorption of nutrients from food.
C. "We will restrict the amount of salt in our child's food."
Incorrect: While it's true that individuals with CF may need to increase their salt intake due to increased salt losses in sweat, this response suggests restricting salt, which is not in line with the nutritional needs of a child with CF.
D. "I will prepare low-fat meals with limited protein for my child."
Incorrect: Children with CF often need a higher calorie intake, including healthy fats and adequate protein. Restricting fat and protein is not in line with the nutritional needs of a child with CF.
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