Which reflex, if found in a 4-month-old infant, would cause the nurse to be concerned?
Step
Plantar grasp
Neck righting
Babinski
The Correct Answer is A
A. The step reflex is an expected primitive reflex in infants, disappearing around 2 months of age.Therefore, if ounf in a 4 month old baby, the nurse should be concerned.
B. The plantar grasp reflex should be present in infants and typically disappears by 9 to 12 months of age.
C. Neck righting reflex is a normal response in infants, allowing them to orient their heads in relation to their body movements.
D. The Babinski reflex is typically present in infants but should disappear by around 12 months of age. If it persists beyond this age, it could indicate neurological concerns and warrant further evaluation. therefore, the reflex is normal in a 44 month old baby
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Inability to push a toy lawnmower might indicate strength or coordination issues but might not necessarily point to delayed motor development.
B. Having trouble undressing himself could relate to coordination or dexterity but doesn't directly reflect delayed motor development.
C. The inability to unscrew a jar lid suggests delayed fine motor skills, which could indicate delayed motor development at this age.
D. Falling when bending over might indicate balance or coordination concerns but might not solely indicate delayed motor development.
Correct Answer is A
Explanation
A. At 15 months, toddlers should typically be able to stand upright without support. The inability to do so might indicate a developmental delay or a motor skill issue.
B. Inability to jump with both feet might be within the range of normal development at 15 months, as jumping skills tend to develop later.
C. Building a tower of six to seven cubes might be challenging for some toddlers at this age due to fine motor skills still developing, so it might not necessarily raise concern.
D. Turning a doorknob involves more complex fine motor skills and might not be expected at this age, so it's not as critical an indicator of developmental delay.
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