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Q. No.Which of the following is not guarded by the presence of a sphincter?
1.
Opening of Oesophagus into Stomach
2.
Opening of Stomach into Duodenum
3.
Opening of Ileum into Jejunum
4.
Opening of common hepato-pancreatic duct into duodenum
Subtopic: Introduction to Digestive System | Accessory Digestive Glands | Pancreatic Secretions |
84%
From NCERT
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Chylomicrons are:
1. lipid coated proteinoid mixtures
2. protein coated fat globules
3. glycoprotein coated nucleic acids
4. closed bilayer structures spontaneously formed by hydrated phospholipids
1. lipid coated proteinoid mixtures
2. protein coated fat globules
3. glycoprotein coated nucleic acids
4. closed bilayer structures spontaneously formed by hydrated phospholipids
Subtopic: Absorption |
84%
From NCERT
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The mucosa lining of the alimentary canal does not:
1. have goblet cells
2. form gastric glands
3. have Brunner’s glands
4. form crypts of Lieberkuhn
1. have goblet cells
2. form gastric glands
3. have Brunner’s glands
4. form crypts of Lieberkuhn
Subtopic: Histology of Gut |
75%
From NCERT
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Identify the incorrect statement regarding bile:
1. It can activate lipases
2. It contains digestive enzymes working at acidic pH
3. It contains bile pigments
4. It helps in emulsification of fats
1. It can activate lipases
2. It contains digestive enzymes working at acidic pH
3. It contains bile pigments
4. It helps in emulsification of fats
Subtopic: Bile |
84%
From NCERT
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Match each item in Column I with one in COLUMN II and select the correct match from the codes given:
Codes:
| COLUMN I | COLUMN II | ||
| A | Saliva | P | Intrinsic factor |
| B | Gastric secretion | Q | Nuclease |
| C | Pancreatic juice | R | Lysozyme |
| D | Succus entericus | S | Nucleosidase |
Codes:
| A | B | C | D | |
| 1. | R | P | Q | S |
| 2. | P | Q | S | R |
| 3. | Q | S | R | P |
| 4 | S | R | P | Q |
Subtopic: Accessory Digestive Glands | Digestive Secretions: Saliva | Gastric Secretions | Pancreatic Secretions | Intestinal Secretions |
90%
From NCERT
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Identify the incorrect statement:
| 1. | The muscularis layer in the wall of gut has smooth muscles |
| 2. | Enterokinase is secreted by the pancreatic acini |
| 3. | Brunner’s glands are present in the submucosa of gut wall |
| 4. | Sphincter of Oddi is present at the junction of oesophagus and stomach |
Subtopic: Peristalsis: Gland in Alimentary Canal | Absorption |
71%
From NCERT
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Which of the given differences between Kwashiorkor and Marasmus are correct?
1. Only I and II
2. Only I and III
3. Only II and III
4. I, II and III
| Kwashiokor | Marasmus | ||
| I. | Age incidence | More than one year | Less than one year |
| II. | Deficiency of | Proteins | Proteins and calories |
| III. | Clinical feature | Extreme emaciation | Extensive oedema |
1. Only I and II
2. Only I and III
3. Only II and III
4. I, II and III
Subtopic: Protein Energy Malnutrition |
69%
From NCERT
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Which of the following proteolytic enzymes is not secreted by the pancreas in humans?
1. Carboxypeptidase
2. Trypsin
3. Dipeptidase
4. Chymotrypsin
1. Carboxypeptidase
2. Trypsin
3. Dipeptidase
4. Chymotrypsin
Subtopic: Intestinal Secretions |
75%
From NCERT
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Give below are two statements :
In the light of the above statements, choose the most appropriate answer from the option given below :
1. Statements I is incorrect but Statements II is correct.
2. Both Statement I and Statement II are correct.
3. Both Statement I and Statement II are incorrect.
4. Statement I is correct but Statement II is Incorrect.
| Statement I: | fatty acids and glycerols cannot be absorbed into the blood. |
| Statement II: | Specialized lymphatic capillaries called lacteals carry chylomicrons into lymphatic vessels and ultimately into the blood. |
In the light of the above statements, choose the most appropriate answer from the option given below :
1. Statements I is incorrect but Statements II is correct.
2. Both Statement I and Statement II are correct.
3. Both Statement I and Statement II are incorrect.
4. Statement I is correct but Statement II is Incorrect.
Subtopic: Absorption |
79%
From NCERT
NEET - 2022
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
Which of the following functions is not performed by secretions from salivary glands?
1. Digestion of disaccharides
2. Control bacterial population in mouth
3. Digestion of complex carbohydrates
4. Lubrication of oral cavity
Subtopic: Digestive Secretions: Saliva |
52%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
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