A nurse is assessing a 4-month-old infant on a pediatric unit.
Which of the following findings should the nurse expect?
Uses thumb and index fingers in a pincer grasp.
Closed posterior fontanel.
Lateral incisors.
Sitting steadily without support.
The Correct Answer is B
Choice A rationale
A pincer grasp, using the thumb and index finger to pick up small objects, typically develops around 9 to 12 months of age, not at 4 months.
Choice B rationale
The posterior fontanel typically closes by the age of 2 to 3 months, so a 4-month-old infant would be expected to have a closed posterior fontanel. This finding is consistent with normal development.
Choice C rationale
Lateral incisors, the teeth on either side of the front teeth, typically erupt around 9 to 13 months of age, not at 4 months.
Choice D rationale
Sitting steadily without support generally occurs closer to 6 to 8 months of age, so it would not be expected in a 4-month-old infant.
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View Related questions
Correct Answer is ["A","B","C","D"]
Explanation
Choice A rationale
Inspection is always the first step in an abdominal assessment. It involves visually examining the abdomen for any abnormalities such as distention, masses, or scars.
Choice B rationale
Auscultation follows inspection and involves listening to bowel sounds with a stethoscope. This helps to assess the presence and frequency of peristalsis.
Choice C rationale
Deep palpation is performed after superficial palpation to identify any deep-seated abnormalities or pain. It helps in assessing the size, shape, consistency, and mobility of abdominal organs.
Choice D rationale
Superficial palpation is performed before deep palpation to detect any tenderness, muscle resistance, or superficial masses. It is done gently to avoid causing discomfort to the child.
Correct Answer is C
Explanation
Choice A rationale
While knowing the adverse effects of medication is important, understanding why the child is taking the medication is crucial for ensuring adherence and proper administration.
Choice B rationale
Stopping medication when the child feels better can lead to incomplete treatment and antibiotic resistance. This is incorrect advice to give to parents.
Choice C rationale
Knowing the reason for taking the medication ensures that parents understand its importance, which promotes adherence to the prescribed regimen.
Choice D rationale
Using a kitchen spoon to administer medication can lead to inaccurate dosing. A proper measuring device, such as an oral syringe, should be used.