Name the three salivary glands.

Mention if the following statements are true (T) or false (F)

1. Intestinal villi have a lymph vessel called lacteal.
2. Intestine is narrow for fast movement of food.
3. Large intestine secretes no enzymes.
4. Bile neutralizes the acid content of the food received from the stomach.
5. Pancreatic juice has enzymes to digest all the major components of food.
6. The anus is surrounded by circular muscles.

Name the enzyme which digests :

1. starch in the mouth
2. fats in the ileum
3. protein in duodenum
4. sucrose in the ileum

What are the end-products of digestion of :

1. Proteins
2. Fats
3. Starch
4. Sucrose