crooked nose and crooked mouth
It depends on the type of mask you're wearing, but a mask should be worn covering both your nose and mouth.
During long cattle drives or roundups, the cowboys needed a way to keep all the dust and dried grass from getting into their nose, mouth and throat. Hence, the bandana came about. The bad guys took opprtunity of the bandana and also used it to cover their face when doing their dirty tactics.
His mouth is called a 'mouth." But if you mean the combination of his mouth, lips and nose (basically everything below the eyes) then you mean the 'muzzle.'
Put a mask over your nose and mouth. If you have a respirator or mask designed to filter out small particulates, put it on. If you don't have a mask, wrap a bandanna or some other piece of cloth around your nose and mouth. Moisten it a bit if you have enough water. Apply a small amount of vasaline to the inside of your nostrils to prevent them drying out.
The nose breathe air in. Sometimes you do the same with the mouth.
Gang members wear a black bandana to conceal their identity while committing crimes or to show allegiance to their gang through colors or symbols. It can also be a way to intimidate others or signal solidarity with their group.
That you should learn to spell mouth.
You can breath through your nose or mouth.
The nose is above the mouth.
Through your nose and mouth.
Yes you should cover the infants mouth and nose with your mouth when performing CPR on an infant.