1. Find the odd one out.   Liver   Pancreas   Thyroid   Salivary Gland   Hint Half-n-half Clue   2. Write the correct sequence, starting from the beginning.   Excretion, absorption, digestion, ingestion   Ingestion, absorption, digestion, excretion   Ingestion, digestion, excretion, absorption   Ingestion, digestion, absorption, excretion   Half-n-half Clue   3. What type are teeth 1 and 2 in the following diagram?   Incisor   Canine   Premolar   Molar   Hint       4. Which of the following is a vestigeal organ?   Appendix   Caecum   Gall Bladder   Ileum   Half-n-half Clue   5. Which of the following is not true regarding saliva?   It contains digestive enzymes.   It is a colorless fluid.   It doesn't have any role in swallowing of food.   It is secreted by salivary glands.   Hint       6. Most of the water in the alimentary tract is absorbed through   Stomach   Large intestine   Esophagus   Small intestine   Half-n-half Clue   7. The process of digestion begins in the   Mouth cavity   Small intestine   Esophagus   Stomach   Half-n-half Clue