1. The part of the tooth outside the socket of the jaw is known as the crown.   True   False   2. The caecum (a part of the large intestine) has a projection called the vermiform appendix.   True   False   3. Which of the following prevents food from entering the trachea (wind pipe)?   larynx   epiglottis   glottis   pharynx   Hint Half-n-half Clue   4. Which is not a part of the small intestine?   duodenum   jejunum   ileum   caecum   Half-n-half Clue   5. The stomach is lined with mucous membrane.   True   False   6. Which is the largest organ in the human body?   liver   small intestine   large intestine   pancreas   Half-n-half Clue   7. The mucus in the stomach protects the stomach tissues from the action of enzymes.   True   False