12-month-old boy weighed 8 lb 2 oz at birth. Understanding developmental milestones, what should the nurse caring for the child expect the current weight to be?
24 lb 6 oz
20 lb 5oz
32 lb 8 0z
16 lb 4 oz
The Correct Answer is A
To predict the expected weight of the 12-month-old boy, we can use the general guideline that a child's weight should triple from birth to 12 months.
Given that the boy weighed 8 lb 2 oz at birth, we can calculate the expected weight at 12 months by tripling this weight.
8 lb 2 oz = 8.125 lb
Tripling this weight:
8.125 lb * 3 = 24.375 lb
Now, we convert this weight back to pounds and ounces:
0.375 lb * 16 = 6 oz
So, the expected weight of the 12-month-old boy should be approximately 24 lb 6 oz.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Projectile vomiting
Projectile vomiting is a classic symptom of pyloric stenosis in infants. It typically occurs within 30 minutes of feeding and is forceful, often projecting several feet away from the infant. This occurs due to the obstruction at the pyloric sphincter, leading to the stomach forcefully emptying its contents.
B. Metabolic acidosis
Metabolic acidosis is not a typical finding associated with pyloric stenosis. Pyloric stenosis leads to vomiting, which can result in dehydration and electrolyte imbalances, but it typically does not cause metabolic acidosis directly.
C. Effortless regurgitation
Effortless regurgitation is not a characteristic finding of pyloric stenosis. In pyloric stenosis, vomiting is forceful and projectile, rather than a passive regurgitation of stomach contents.
D. Distended abdomen
A distended abdomen can be a finding in pyloric stenosis. The obstruction at the pyloric sphincter can lead to gastric retention, causing the stomach to become distended over time. However, it's important to note that not all infants with pyloric stenosis will present with a visibly distended abdomen.
Correct Answer is D
Explanation
A. Broth:
Broth is not typically recommended for children with acute diarrhea because it lacks the necessary electrolytes to adequately replace those lost through diarrhea. While it can help provide some fluids, it may not be sufficient for rehydration and could potentially worsen dehydration if electrolytes are not adequately replaced.
B. Apple juice:
While apple juice may seem like a hydrating option, it is not the best choice for children with acute diarrhea. Apple juice contains a high amount of sugar, which can draw water into the intestines and worsen diarrhea. Additionally, it lacks the necessary electrolytes needed for rehydration.
C. Cherry gelatin:
Cherry gelatin is not recommended for rehydrating a child with acute diarrhea. Like apple juice, it contains sugar, which can exacerbate diarrhea by drawing water into the intestines. Gelatin also lacks the electrolytes needed to replace those lost through diarrhea.
D. Pedialyte:
Pedialyte is the preferred choice for rehydrating a child with acute diarrhea. It is specifically formulated to replace lost fluids and electrolytes and is less likely to worsen diarrhea compared to sugary beverages like juice or gelatin. Pedialyte helps prevent dehydration by providing a balanced mixture of water, sugar, and electrolytes, making it an effective choice for managing diarrhea in children.
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