A nurse is administering vaccines at a county health immunization clinic. Which of the following clients should the nurse plan to administer the meningococcal conjugate (MCV4) vaccine?
A 4-month-old infant
A 2-year-old toddler
An 11-year-old school-age child
A 4-year-old child
The Correct Answer is C
The MCV4 vaccine is recommended for individuals aged 11-12 years, with a booster dose recommended at age 16. It helps protect against meningococcal disease, which is caused by bacteria and can lead to serious infections such as meningitis or bloodstream infections.

Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
At the age of 3, children typically start to develop better balance and coordination. They may be able to stand on one foot for a short period of time, although their ability to maintain balance may vary.
Walking backward heel to toe, skipping, and hopping on one foot are typically achieved around the age of 4-5 years.
As for vocabulary, a 3-year-old child may have a vocabulary of approximately 300-500 words, although the exact number can vary. A vocabulary of 1500 words is more commonly seen in older children.
Correct Answer is B
Explanation
These behaviors suggest that the child is experiencing distress or discomfort in response to the separation from the mother and the hospital environment.
Anxiety reactions are common in toddlers who are hospitalized or experience separation from their primary caregivers. It is a normal response to unfamiliar and potentially stressful situations. Toddlers at this age are still developing a sense of security and trust in their environment, and being in the hospital can disrupt their routine and comfort.
It is important for the nurse to provide a calm and supportive environment for the toddler, offering reassurance and comfort. The nurse can engage in activities that promote a sense of security and provide opportunities for the toddler to express their emotions and fears, such as through play or comforting rituals.
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