1. What type are teeth 1 and 2 in the following diagram?   Molar   Canine   Premolar   Incisor   Hint Hint       2. Which of the following is not true regarding saliva?   It is secreted by salivary glands.   It doesn't have any role in swallowing of food.   It is a colorless fluid.   It contains digestive enzymes.   Hint       3. Most of the water in the alimentary tract is absorbed through   Stomach   Large intestine   Esophagus   Small intestine   Half-n-half Clue   4. Find the odd one out.   Thyroid   Salivary Gland   Pancreas   Liver   Half-n-half Clue   5. Which of the following is a vestigeal organ?   Caecum   Appendix   Ileum   Gall Bladder   Half-n-half Clue   6. Villi are not found in   Jejunum   Colon   Duodenum   Ileum   Hint       7. The process of digestion begins in the   Mouth cavity   Stomach   Small intestine   Esophagus   Half-n-half Clue   Skip to Diagrammatic repr... ⇒