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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Gelatin: Gelatin is sometimes used as a stabilizer in vaccines, including some flu vaccines. Individuals with severe gelatin allergies may need to avoid vaccines containing gelatin. However, egg allergy is more common and directly relevant to the contraindication for flu vaccination.
B. Peanuts: Peanuts are not typically used in the production of flu vaccines. Peanut allergies are not a contraindication for flu vaccination unless the person also has an egg allergy or another contraindication.
C. Eggs: Flu vaccines are commonly produced using chicken eggs. Therefore, individuals with a severe egg allergy should avoid flu vaccines, as they may experience an allergic reaction. This is especially important for young children, as they may be more prone to severe allergic reactions.
D. Bee Venom: Bee venom is not an ingredient in flu vaccines. While it's essential to consider allergies to various substances when administering vaccines, bee venom allergy does not impact the safety of flu vaccination.
Correct Answer is B
Explanation
A. Influenza:
The influenza vaccine is typically administered annually starting at 6 months of age. It helps protect against seasonal influenza viruses and is usually recommended during the fall or winter months.
B. Rotavirus:
The rotavirus vaccine is routinely administered to infants starting at 2 months of age, with additional doses given at 4 and 6 months of age. It helps prevent rotavirus infection, which can cause severe diarrhea and vomiting in infants and young children.
C. Measles, mumps, rubella (MMR):
The MMR vaccine is typically administered around 12-15 months of age, with a second dose given at 4-6 years of age. It helps protect against measles, mumps, and rubella, which are contagious viral infections that can cause serious complications.
D. Varicella (VAR):
The varicella vaccine, also known as the chickenpox vaccine, is usually administered around 12-15 months of age, with a second dose given at 4-6 years of age. It helps prevent chickenpox, a highly contagious viral infection characterized by a rash and fever.
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