A lubricant, mucin in saliva is made up of ?

Saliva helps in digestion of _______.</p>

</p><p>Which is the longest organ of digestive system in human body?</p> <p></p>

Spicy food, coupled with anxiety, may lead to ?

Which juice secreted by the organs in the alimentary canal plays an important role in the digestion of fats?</p>

Which one is a protein deficiency disorder ?

What is the role of mucus secreted by the stomach?</p>

Doctors will suggest ___________ if person is suffering form high blood cholesterol ?