DIGESTION AND ABSORPTION (30-MCQ QUESTIONS)-1

Q1. WHEN EACH TOOTH IS ATTACHED IN THE SOCKET OF JAW BONE, THEN THIS TYPE OF ATTACHMENT IS CALLED-

1) THECODONT

2) LOPHODONT

3) SECODONT

4) SOLENODONT

Q2. ORAL CAVITY LEADS INTO A SHORT PHARYNX WHICH SERVES AS A COMMON PASSAGE FOR-

1) FOOD ONLY

2) AIR ONLY

3) FOOD AND AIR

4) DIGESTIVE JUICES

Q3. ARRANGEMENT OF TEETH IN EACH HALF OF BOTH UPPER AND LOWER JAW IN THE ORDER I, C, PM, M IS REPRESENTED BY A DENTAL FORMULA WHICH IN HUMANS IS

1)2132

2132

2) 2123

2123

3) 2312

2312

4) 3212

3212

Q4. WHICH OF THE FOLLOWING PREVENTS THE ENTRY OF FOOD INTO THE WIND PIPE?

1) GLOTTIS

2) PHARYNX

3) EPIGLOTTIS

4) BOTH 1 & 2.

Q5. FRENULUM IS/ARE

1) ADENOID PRESENT ON PHARYNGEAL WALL

2) TONSILS FOUND ON THE LATERAL WALLS OF SOFT PALATE

3) V-SHAPED SULCUS DIVIDING TONGUE INTO PHARYNGEAL AND ORAL PARTS.

4) FOLD ATTACHING THE TONGUE TO THE FLOOR OF THE ORAL CAVITY.

Q6. CHEWING IS REQUIRED FOR

1) SOLUBILISATION OF FOOD.

2) ENJOYING THE TASTE OF THE FOOD.

3) DECREASING THE SURFACE AREA OF FOOD.

4) INCREASING THE SURFACE AREA OF FOOD.

Q7. HARD CHEWING SURFACE OF TEETH, MADE UP OF ___,HELPS IN THE MASTICATION OF FOOD.

1) DENTINE

2) CEMENTUM

3) ENAMEL

4) BOTH 1 AND 2

Q8. WHARTON'S DUCT IS ASSOCIATED WITH

1) BRUNNER'S GLAND

2) SUBLINGUAL SALIVARY GLAND

3) SUBMAXILLARY SALIVARY GLAND

4) PAROTID SALIVARY GLAND

Q9. THECODONT, DIPHYODONT AND HETERODONT ARE THE CHARACTERISTIC OF

1) REPTILES

2) AVES

3) AMPHIBIANS

4) MAMMALS

Q10. ADENOIDS ARE PHARYNGEAL TONSILS

1) TUBAL TONSILS

2) PALATINE TONSILS

3) LINGUAL TONSILS

4) PHARYNGEAL TONSILS

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