1. What type are teeth 1 and 2 in the following diagram?   Premolar   Incisor   Molar   Canine   Hint Hint       2. Which of the following is not true regarding saliva?   It is secreted by salivary glands.   It contains digestive enzymes.   It is a colorless fluid.   It doesn't have any role in swallowing of food.   Hint       3. What type are teeth 7 and 8 in the following diagram?   Canine   Incisor   Premolar   Molar   Hint       4. Most of the water in the alimentary tract is absorbed through   Small intestine   Large intestine   Stomach   Esophagus   Half-n-half Clue   5. The process of digestion begins in the   Mouth cavity   Stomach   Small intestine   Esophagus   Half-n-half Clue   6. Movement of the intestinal tract responsible for propelling the food downwards in the alimentary canal is known as   Deglutition   Excretion   Emesis   Peristalsis   Half-n-half Clue   7. Villi are not found in   Colon   Ileum   Jejunum   Duodenum   Hint       Skip to Diagrammatic repr... ⇒