1. There are _______ pairs of salivary glands present in the mouth.   2   3    4    6   Hint Half-n-half Clue   2. Which is not a part of the small intestine?   jejunum   ileum   duodenum   caecum   Half-n-half Clue   3. A tooth is made up of a solid bony tissue known as _______.   enamel   root   dentine   crown   Half-n-half Clue   4. The pancreas is located in front of the stomach.   True   False   5. How many teeth does an adult human being normally have?   16   20   30   32   Half-n-half Clue   6. Which is the largest organ in the human body?   liver   large intestine   small intestine   pancreas   Half-n-half Clue   7. Which of the following is the common passage for the food eaten and the air breathed?   larynx   trachea   pharynx   esophagus   Half-n-half Clue