Calculate the daily fluid requirements for a child weighing 33 pounds in ml. Note: Do not use a label and round to a whole number.

Answer and Explanation

The Correct Answer is ["1250"]

To calculate the daily fluid requirements for a child, you typically use the Holliday-Segar method, which provides guidelines based on the child's weight:

For the first 10 kg of body weight, you give 100 ml per kg.
For the second 10 kg of body weight, you give 50 ml per kg.
For any weight above 20 kg, you give 20 ml per kg.

First, convert the child's weight from pounds to kilograms. To do this, divide the weight in pounds by 2.2.

For a child weighing 33 pounds:

The weight in kilograms is approximately 15 kg (33 divided by 2.2).

Now, calculate the fluid requirement:

For the first 10 kg of the child's weight, you need 1000 ml (10 kg multiplied by 100 ml).
For the remaining 5 kg, you need 250 ml (5 kg multiplied by 50 ml).

Adding these together, the total daily fluid requirement is 1250 ml.

So, the daily fluid requirement for a child weighing 33 pounds is 1250 ml.

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Correct Answer is C

Explanation

A. Broth: While broth can be a source of fluids, it does not contain the appropriate balance of electrolytes needed to rehydrate the body effectively. Gastroenteritis can cause significant fluid and electrolyte loss, so an oral rehydration solution (ORS) with the right proportions of salts and sugars is essential to replace these losses adequately.
B. Diluted apple juice: Diluted apple juice may not provide the proper electrolyte balance needed for rehydration in cases of gastroenteritis. In fact, apple juice is not recommended during episodes of acute gastroenteritis, as it can worsen diarrhea due to its high sugar content. This can lead to further dehydration and discomfort.
C. Oral rehydration solution (ORS): This is the correct answer. Oral rehydration solution is specifically designed to replace lost fluids and electrolytes in cases of gastroenteritis. It contains the right balance of salts and sugars to facilitate effective absorption in the intestines and help rehydrate the body. ORS is the recommended fluid for managing dehydration caused by gastroenteritis in children.
D. Water: While water is essential for hydration, it is not enough to effectively treat dehydration caused by gastroenteritis. Plain water does not contain the necessary electrolytes like sodium, potassium, and chloride, which are lost during episodes of diarrhea and vomiting. Giving water alone may not adequately rehydrate the child and could potentially worsen the dehydration.

A. "This is within the expected range for your baby." B. "The fever is causing an increase in your baby's heart rate." C. "As your baby begins to fall asleep. his heart rate will decrease." D. "Your baby's heart is beating fast in an attempt to cool down his body."

Correct Answer is B

Explanation

In this scenario, the infant has a heart rate of 190/min and a fever of 40°C (104°F). Fever in infants can cause an increase in heart rate, which is a normal physiological response to elevated body temperature. Fever is the body's way of responding to an infection or illness, and it triggers various physiological changes, including an increase in heart rate. This helps the body to circulate blood and deliver immune cells to fight off the infection.
The other options are not accurate or relevant to the infant's current condition:
A. "This is within the expected range for your baby." - A heart rate of 190/min is above the normal expected range for a 2-month-old infant, which is typically between 120 to 160 beats per minute. This response would not address the elevated heart rate and fever.
C. "As your baby begins to fall asleep, his heart rate will decrease." - While heart rate may decrease during sleep, it does not explain the elevated heart rate and fever observed in this situation.
D. "Your baby's heart is beating fast in an attempt to cool down his body." - While tachycardia (fast heart rate) can be associated with increased metabolic demands during fever, the main reason for the increased heart rate in this case is the fever itself, not the body's attempt to cool down. Fever is a response to infection or illness and can cause an increase in heart rate as part of the body's normal immune response.

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Calculate the daily fluid requirements for a child weighing 33 pounds in ml. Note: Do not use a label and round to a whole number.

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a child who has acute gastroenteritis but is able to tolerate oral fluids. The nurse should anticipate providing which of the following types of fluid?

Correct Answer is C

Explanation

A nurse is obtaining vital signs from a 2-month-old infant. The infant's heart rate is 190/min and his temperature is 40° C (104° F). The father asks the nurse why the infant's heart is beating so fast. Which of the following responses by the nurse is appropriate?

Correct Answer is B

Explanation

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Calculate the daily fluid requirements for a child weighing 33 pounds in ml. Note: Do not use a label and round to a whole number.