A nurse is observing an infant who is lying on his back.
The nurse notices that when the infant’s head is turned to the right, his right arm and leg extend, while his left arm and leg flex.
The nurse recognizes this as which of the following reflexes?
Asymmetrical tonic neck reflex
Symmetrical tonic neck reflex
Tonic labyrinthine reflex
Galant reflex
The Correct Answer is A
This is a normal reflex that is present in newborns and disappears by 4 to 6 months of age. It is also known as the fencing reflex because the infant assumes a position similar to a fencer when the head is turned to one side.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Smiling at familiar faces is a social and emotional milestone that a 3-month-old baby should be able to achieve.
It indicates that the baby recognizes and responds to people they know and trust.A lack of smiling or eye contact may be a sign of developmental delay or autism spectrum disorder.
Correct Answer is A
Explanation
The hypoglossal nerve controls the movement of the tongue.If this nerve is damaged, the tongue will deviate to the side of the lesion when protruded.
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