What should you avoid when opening the airway of an infant?

When opening the airway of an infant, hyperextension should be avoided because it can obstruct the airway. Infants have different anatomical structures compared to older children and adults, and their airways can be more easily compromised. Hyperextension can lead to the tongue falling back into the throat, which can block the airway and cause difficulty in breathing.

To properly open an infant's airway, it is crucial to achieve a neutral position, which involves keeping the head in a natural alignment and avoiding excessive movements that could disrupt the airway. Techniques such as gentle lifting of the chin or slight adjustment of the head position can help ensure that the airway remains open without the risk of obstruction. This is particularly important in emergency situations where effective ventilation is necessary.