A nurse is collecting data from a 6-month-old infant in the well-child clinic.
Which of the following findings should the nurse expect?
Lateral incisors are present.
Posterior fontanel is closed.
Infant's birth weight is tripled.
Infant sits well without support.
The Correct Answer is B
A. Lateral incisors are present: At 6 months, infants typically begin teething, but the lateral incisors usually do not appear until around 9 to 13 months. The first teeth to emerge are usually the lower central incisors.
B. Posterior fontanel is closed: The posterior fontanel, or the soft spot at the back of the baby's head, typically closes by 2 to 3 months of age. Therefore, it is expected to be closed by the time the infant is 6 months old.
C. Infant's birth weight is tripled: By 6 months, infants generally double their birth weight. Tripling of birth weight is more commonly expected by the end of the first year.
D. Infant sits well without support: Most infants begin to sit without support around 7 to 9 months. At 6 months, they may sit with some support but are not yet expected to sit well independently.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Involution is the process by which the uterus returns to its nonpregnant size and function after delivery.
Choice A is not correct because evolution refers to the gradual development of something.
Choice B is not correct because decrement refers to a reduction in size or value.
Choice C is not correct because progression refers to the process of developing or moving gradually toward a more advanced state.
Correct Answer is B
Explanation
The nurse should teach the patient to report promptly any edema of the face and hands.
Edema of the face and hands can be a sign of preeclampsia, a serious pregnancy complication that can lead to high blood pressure and damage to organs such as the liver and kidneys.
Preeclampsia can be dangerous for both the mother and the baby and requires prompt medical attention.
Choice A is not an answer because nasal congestion is a common symptom during pregnancy and is not considered a danger sign.
Choice C is not an answer because hemorrhoids are also a common symptom during pregnancy and are not considered a danger sign.
Choice D is not an answer because varicose veins are also a common symptom during pregnancy and are not considered a danger sign.
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