The first dose of the immunization for Measles, mumps, and rubella (MMR) is given at the age of
The Correct Answer is {"dropdown-group-1":"A"}
Choice A rationale:
The first dose of the immunization for Measles, mumps, and rubella (MMR) is typically given at the age of 1 year. This timing is in line with the recommendations from organizations like the Centers for Disease Control and Prevention (CDC) and the World Health Organization (WHO). Administering the MMR vaccine at this age ensures early protection against these contagious diseases. Delaying the vaccine could put the child at risk, especially considering the highly infectious nature of measles.
Choice B rationale:
Administering the MMR vaccine at 18 months is not in line with the recommended immunization schedule. Waiting until 18 months might expose the child to the risk of contracting these diseases during the gap period, as maternal immunity wanes after the first few months of life.
Choice C rationale:
Administering the MMR vaccine at 2 years is later than the recommended age. Waiting until 2 years could leave the child vulnerable to these diseases during the time between birth and the administration of the vaccine. Early immunization, starting at 1 year, provides essential protection during this critical period.
Choice D rationale:
Waiting until 4 years to administer the MMR vaccine is not in line with the standard immunization schedule. Delaying the vaccine until 4 years of age leaves the child susceptible to these diseases for a more extended period, which is not recommended for preventing outbreaks and ensuring community immunity. The first dose of the immunization for Haemophilus influenzae type B (Hib) is given at the age of 2 months.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Perinatal transmission of HIV can occur not only in the third trimester but also during labor and delivery. It is not limited to the maternal circulation alone.
Choice B rationale:
While needlestick injuries are a potential risk for healthcare workers, perinatal transmission to the newborn does not occur through this route.
Choice C rationale:
HIV is not transmitted through the ingestion of amniotic fluid. The virus can be present in the amniotic fluid, but the main route of transmission to the newborn is during delivery or through breastfeeding.
Choice D rationale:
The correct answer. HIV can be transmitted from an infected mother to her child through breastfeeding if appropriate antiretroviral therapy is not administered. Breast milk can contain the virus, putting the infant at risk of infection. Therefore, in cases where the mother is HIV-positive, formula feeding is recommended to prevent transmission of the virus to the newborn.
Correct Answer is D
Explanation
Choice A rationale:
Do not administer pancreatic enzymes if the child is receiving antibiotics. Rationale: There is no specific contraindication to administering pancreatic enzymes while the child is receiving antibiotics. Pancreatic enzymes are essential for the digestion and absorption of nutrients in children with cystic fibrosis, and they should be continued even if the child is on antibiotics.
Choice B rationale:
Decrease dose of pancreatic enzymes if the child is having frequent, bulky stools. Rationale: Bulky, foul-smelling stools are common in cystic fibrosis due to malabsorption of nutrients. Pancreatic enzyme replacement therapy is crucial to aid in the digestion of fats and proteins. If the child is experiencing frequent, bulky stools, it may indicate inadequate enzyme dosage, and the healthcare provider should be consulted to adjust the dosage or formulation of pancreatic enzymes. Choice
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