Edible substances evoke the secretion of thick concentrated saliva. Why? The answer obviously is that this enables the mass of food to pass smoothly through the tube leading from the mouth into the stomach.

edible substances evoke secretion thick concentrated saliva answer obviously enables smoothly through leading mouth stomach

Quotes By Ivan Pavlov

Quotes About Food

Random Quote

Charles Wolfe Smile

Go forget me - why should sorrow O'er that brow a shadow fling? Go forget me - and tomorrow brightly smile and sweetly sing. Smile - though I shall not be near thee Sing - though I shall never hear thee.

Top Topicsall topics

Top Authorsall authors

    Best Quotes, Famous Quote, Motivational Quotes - Quotes.VIP