Meg lehet fulladni egy kanál víztől?

Olvastam valahol, de angolul volt, hogy létezik valami száraz fulladás is, nemigazán értettem:

"there are actually 3 types of drowning wet drowning, dry drowning and secondary drowning you can not wet drown in a teaspoon of water but you can dry drown you also can secondary drown. drowning is basically suffocation caused by water. wet drowning is when you inhale so much water that your lungs are full and you can not breathe.secondary drowning is when you inhale a small amount of water which has no immediate effect it then "foams up" in the lungs as you are breathing finally having the same effect as wet drowning this can take up to 3 days. dry drowning is when you inhale water and the airways leading to the lungs close to prevent more water from entering the lungs this also suffocates you.but both secondary and dry drowning are rare to come by"