The process of conversion of complex food substances to simple absorbable forms is called:
1. Mastication
2. Deglutition
3. Digestion
4. Assimilation

The lower section of stomach that facilitates emptying the contents into the small intestine is called:
1. Cardia
2. Fundus
3. Corpus or body
4. Pylorus

Large intestine is called as “large” because:
1. It is longer than the small intestine
2. Its lumen is larger than that of small intestine
3. It absorbs a large amount of water
4. It is largely responsible for absorption of digested end products