Final answer:
To assist an infant who has stopped breathing, one may need to turn them upside down for back slaps or begin infant CPR. Sleep apnea is a dangerous condition that can lead to serious consequences and can be monitored with special devices. For older choking individuals, encourage coughing or perform the Heimlich maneuver.
Step-by-step explanation:
If you are alone with an infant who has stopped breathing, it is crucial to take immediate action. For an infant suspected of choking, first try turning the baby upside down and gently slapping on the back to dislodge the obstructing object. If the choking is due to another reason or the infant does not resume breathing, begin infant CPR and call for emergency help. In the case of sleep apnea, which can lead to serious consequences such as stroke, heart failure, and tiredness, monitoring devices using electromagnetic induction can alert to the cessation of breath. If an older person is choking, encourage them to cough and administer strong back slaps. If these efforts fail, use the Heimlich maneuver as instructed by health organizations and instructional videos.