tap on their shoulders and repeatedly ask if they are OK. if no response they are most likely unconscious.
The best way to determine the best housing option for a person is to assess their needs and their finances.
The best way to determine wether or not it is done is when it gets white and "fluffy"
If the person finding the unconscious person is trained in First Aid, then use your skills to check for breathing and react appropriately, removing the blockage if applicable and beginning CPR. If two people find someone unconscious, one person stays with the unconscious person and the other goes to call 911 for emergency assistance. Even if only one person finds someone unconscious and knows First Aid, 911 must still be called because CPR is only designed to keep the heart and brain full of blood while EMT is making their way to the person.
jaw-thrust maneuver
the best way is nothing
As long as the conscious and not UNconscious, walking or with a car.
There is no way to determine that in a definitive way.
Of a structure, to fall down or give way. Of a person, to fall down and become unconscious as a result of illness or injury
We have no way to determine. You are best equipped to answer.
Only you can determine what is best.
Placing an oximeter on the baby's right hand or wrist is the best way to determine if a baby requires supplemental oxygen.