What is the correct way to deliver chest thrusts to an infant in case of obstruction?

The correct method for delivering chest thrusts to an infant experiencing an obstruction involves holding the infant face down along the forearm, which is known as the "Babys back blow" technique. This position allows gravity to aid in the expulsion of the obstruction.

While in this position, the caregiver can deliver firm, quick thrusts to the chest using two or three fingers placed just below the breastbone. This approach creates sufficient pressure to help dislodge any objects blocking the airway. The infant’s head should be lower than their chest to facilitate the removal of the obstruction.

The other options are not suitable for delivering chest thrusts because they do not allow for effective airway management and may even put the infant at further risk. Therefore, holding the infant face down while delivering chest thrusts is the correct technique for addressing this emergency situation.