1. A baby boy aged two years is admitted to play school and passes through a dental check - up. The dentist observed that the boy had twenty teeth. Which teeth were absent?

A. Canines
B. Pre-molars
C. Molars
D. Incisors
Answer :   Pre-molars
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2. Deficiency of Vitamin E brings about

A. Scurvy
B. Beri-Beri
C. Slow clotting of blood
D. Impotence
Answer :   Impotence
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3. In Humanbeing sphincter of oddi situated in

A. Common bile duct
B. Ampulla of vater
C. Main pancreatic duct
D. Common hepatic duct
Answer :   Ampulla of vater
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4. Cheek teeth are

A. Incisors and Canines
B. Canines and premolars
C. Premolars and molar
D. Canines and molars
Answer :   Premolars and molar
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5. Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product?

A. Duodenum: Triglycerides Monoglycerides
B. Small inestine: Starch Disaccharide (Maltose)
C. Small intestine: Proteins Amino acids
D. Stomach: Fats Micelles
Answer :   Small inestine: Starch Disaccharide (Maltose)
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6. Night blindness is caused due to deficiency of Vitamin

A. B
B. C
C. D
D. A
Answer :   A
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7. Liver cells secrete

A. Amylopsin
B. Trypsin
C. Lipase
D. Bile and no enzyme
Answer :   Bile and no enzyme
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8. Some proteolytic enzyme are

A. Trypsin, Erepsin, Pepsin
B. Amylase, lipase, Zymase
C. Ampylopsin, Steapsin, Ptyalin
D. Urease, dehydrogenase, Zymase
Answer :   Trypsin, Erepsin, Pepsin
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9. A person who is eating rice his food contains the components

A. Cellulose
B. Starch
C. Lactose
D. Protein
Answer :   Starch
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10. Brunner's glands occur in

A. submucosa of duodenum
B. submucosa of stomach
C. mucosa of oesophagus
D. mucosa of ileum
Answer :   submucosa of duodenum
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