A nurse is checking the reflexes of a newborn.Which of the following actions should the nurse use to elicit the Babinski reflex?
Place the newborn supine and apply pressure to the soles of the feet.
Stroke upward on the lateral aspect of the sole of the newborn’s foot.
Pull the newborn up by the wrist from a supine position.
Touch the corner of the newborn’s mouth.
The Correct Answer is B
Choice A rationale
Placing the newborn supine and applying pressure to the soles of the feet is not the correct method to elicit the Babinski reflex. This action does not stimulate the appropriate nerve pathways involved in the reflex.
Choice B rationale
Stroking upward on the lateral aspect of the sole of the newborn’s foot is the correct method to elicit the Babinski reflex. This action stimulates the plantar reflex, causing the big toe to extend upward and the other toes to fan out.
Choice C rationale
Pulling the newborn up by the wrist from a supine position is used to elicit the traction response, not the Babinski reflex. The traction response involves the newborn flexing their arms and attempting to lift their head.
Choice D rationale
Touching the corner of the newborn’s mouth elicits the rooting reflex, not the Babinski reflex. The rooting reflex causes the newborn to turn their head toward the stimulus and open their mouth.
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Correct Answer is A
Explanation
Choice A rationale
Placing the retainer clip at the level of the baby’s armpits is the correct position for the clip. This ensures that the harness straps are positioned correctly over the baby’s shoulders, providing optimal protection in the event of a crash.
Choice B rationale
Placing the baby in the car seat at a 90-degree angle is incorrect. Newborns should be placed in a rear-facing car seat at an angle of approximately 45 degrees to ensure their airway remains open and to provide proper support for their head and neck.
Choice C rationale
Turning the car seat to face forward when the baby weighs 15 pounds is not recommended. Babies should remain in a rear-facing car seat until they reach the maximum weight or height limit specified by the car seat manufacturer, typically around 2 years of age.
Choice D rationale
Placing a thick, soft pad behind the baby’s back is not recommended. Additional padding can interfere with the proper fit of the harness and reduce the effectiveness of the car seat in protecting the baby during a crash.
Correct Answer is D
Explanation
Choice A rationale
Assessing the client’s socioeconomic status is important but not the primary action the nurse should take in the maternal newborn unit. The focus should be on providing unbiased teachings based on the client’s needs.
Choice B rationale
Collecting a dietary history is important but not the primary action the nurse should take in the maternal newborn unit. The focus should be on providing unbiased teachings based on the client’s needs.
Choice C rationale
Determining the best method of contraception for the client is important but not the primary action the nurse should take in the maternal newborn unit. The focus should be on providing unbiased teachings based on the client’s needs.
Choice D rationale
Performing unbiased teachings based on the client’s needs is the primary action the nurse should take in the maternal newborn unit. This ensures that the client receives accurate and relevant information tailored to their specific situation.