A nurse is performing a neurological assessment on a newborn.
Which of the following reflexes should disappear by 8 months of age? (Select all that apply.)
Moro
Babinski
Plantar grasp
Tonic neck
Palmar grasp
Correct Answer : A,B,E
The Moro reflex, Babinski reflex and palmar grasp reflex are all newborn reflexes that should disappear by 8 months of age. These reflexes are involuntary responses to certain stimuli that indicate the normal development and function of the brain and nervous system.
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Related Questions
Correct Answer is A
Explanation
This reflex is also known as the startle reflex and it is a protective reaction to a loud noise or sudden movement.When an abrupt sound startles the baby or their head falls backward, they extend their arms and legs, then flex and adduct their arms.
Correct Answer is A
Explanation
This is a normal reflex in newborns that disappears by 12 to 18 months of age.
It indicates that the nervous system is developing properly.
The Babinski reflex is elicited by stroking the outer edge of the sole of the foot from heel to toe and observing the movement of the toes.
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