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A nurse is collecting data from a 3-month-old infant. Which of the following is an expected developmental finding?

A.

Rolls from back to side

B.

Able to hold a rattle

C.

Holds arms out to be picked up

D.

Displays fear toward strangers

Answer and Explanation

The Correct Answer is B

A. Rolling from back to side typically occurs around 4 to 5 months of age.
B. At 3 months, an infant is expected to be able to hold a rattle.
C. Holding arms out to be picked up usually develops around 7 to 9 months of age.
D. Fear toward strangers, known as stranger anxiety, typically begins around 6 to 8 months of age.
 


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Related Questions

Correct Answer is {"A":{"answers":"A"},"B":{"answers":"A,B"},"C":{"answers":"A,B"},"D":{"answers":"A"}}

Explanation

Acute Laryngotracheobronchitis (Croup): This condition typically presents with a barking, seal-like cough and inspiratory stridor due to inflammation of the upper airway, often caused by a viral infection such as parainfluenza virus.

Pneumonia: While irritability and fever can be present in both conditions, the presence of stridor (especially inspiratory) is more characteristic of Acute Laryngotracheobronchitis. Pneumonia typically presents with a productive cough, fever, and signs of lower respiratory tract involvement such as crackles or decreased breath sounds on auscultation.

Correct Answer is C

Explanation

A. Nasal discharge negative for glucose indicates that there is no cerebrospinal fluid (CSF) leakage, which is a positive sign. While it is important to note, it is not the priority in this situation.
B. A negative Babinski reflex is a normal finding in children older than 2 years. It does not indicate an acute issue and is not the priority.
C. Asymmetric pupils can be a sign of increased intracranial pressure or a serious brain injury, making this the priority finding. It requires immediate attention to prevent further complications.
D. A 2 cm scalp laceration, while needing medical attention, is not life-threatening and is not the highest priority compared to potential brain injury indicated by asymmetric pupils.

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