1. Larger dust particles in the inhaled air are trapped in the   nose   pharynx   epiglottis   larynx   Hint Half-n-half Clue   2. Which type of teeth are used for tearing the food?   Canines   Molars   Premolars   Incisors   Half-n-half Clue   3. 'C' shaped rings of cartilage are present in the   Trachea   Esophagus   Ureter   Intestines   Half-n-half Clue   4. Which of the following is not a function of the large intestine? A. Absorption of water B. Formation of feces C. Churning of food D. Absorption of salts   A   B   C    D   Half-n-half Clue   5. Gastric juice is secreted by   stomach   liver   small intestine   pancreas   Half-n-half Clue   6. True or false: Exchange of air takes place in the lungs.   True   False   7. _______ are formed by the division of trachea.   Bronchi   Bronchioles   Air sacs   Ureters   Half-n-half Clue