Why do you spit up saliva?

What is a fettish? What are the contraindications of endotracheal intubation? How much is 52.8 kg? No matter what I'm doing I always have an serious urge to make a gulping noise It is getting very annoying can anyone please help me? What are the uses for dovate ointment? What does Barbara Hershey die from in beaches? Are easy spirit shoes good for feet? How much does a average 10 year old weigh? What color represents good health? Does Bert McCracken have a girlfriend? How can you sleep longer in the morning? Greta is 55yrs old If she had been born a century earlier and destined to turn 55 in the yr1900 by that yr she would probably have beenA deceasedB in good health C in middle adulthood Dlater adulthood? Is it normal not to get your period at all while on birth control? Are jung ji hoon or rain and song hye kyo together now? There was a blind beggar who had a brother but this brother had no brothers what was the relationship between the two? Which is the largest endocrine gland? What does 11.1 wbc mean? What do all body systems have in common? How do you help someone with a burnt hand? Why should teenagers play football?