Which of the following actions should the nurse perform to elicit this reflex?
A Hold the baby upright and let go of the head for a moment.
B Stroke the baby’s cheek with a finger or a nipple.
C Make a loud noise near the baby’s ear.
D Gently lower the baby’s head backward while supporting the body.
The correct answer and Explanation is :
To elicit the rooting reflex in a newborn, the correct action is:
B. Stroke the baby’s cheek with a finger or a nipple.
Explanation
The rooting reflex is a primitive reflex seen in newborns that helps them locate the breast or bottle for feeding. This reflex is crucial for early feeding behaviors and is a sign of normal neurological development.
When a baby’s cheek is stroked with a finger or nipple, the baby will turn their head toward the stimulus and begin to make sucking motions. This reaction is an automatic response that helps the baby find and latch onto the breast or bottle. This reflex is typically present from birth and usually disappears by 4-6 months of age as the baby matures and develops more voluntary control over their movements.
Here’s a brief overview of the other options and why they are not correct for eliciting the rooting reflex:
- A. Hold the baby upright and let go of the head for a moment: This action is more likely to test the baby’s head and neck control rather than the rooting reflex. It does not stimulate the baby’s cheek or mouth area.
- C. Make a loud noise near the baby’s ear: This action is more likely to elicit the startle reflex (Moro reflex) rather than the rooting reflex. The startle reflex is a response to sudden loud noises or movement, not to tactile stimulation of the face.
- D. Gently lower the baby’s head backward while supporting the body: This action is related to the head control and postural reflexes, such as the tonic neck reflex, and does not stimulate the rooting reflex. It focuses on the baby’s head position rather than facial stimulation.
In summary, stroking the baby’s cheek with a finger or nipple (Option B) effectively elicits the rooting reflex and is the correct action to perform.