Match List I with List II
List I (Cells) List II (Secretion)
A. Peptic cells I. Mucus
B. Goblet cells II. Bile juice
C. Oxyntic cells. III. Proenzyme pepsinogen
D. Hepatic cells IV. HCl and intrinsic factor for absorption of vitamin B12
Choose the correct answer from the options given below:
Options: A B C D
1. II IV I III
2. IV III II I
3. II I III IV
4. III I IV II
Subtopic:  Gastric Secretions | Bile |
 77%
From NCERT
NEET - 2023
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Once the undigested and unabsorbed substances enter the caecum, their backflow is prevented by-
1. Pyloric sphincter 2. Sphincter of Oddi
3. Ileo - caecal valve 4. Gastro-oesophageal sphincter
Subtopic:  Introduction to Digestive System | Movement of Food in Gut |  DIGESTION OF FOOD |
 77%
From NCERT
NEET - 2023
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Select the correct sequential steps regarding the absorption of fatty acids and glycerol, in the intestine:
A. Micelles are reformed into small protein-coated fat globules called chylomicrons.
B. Micelles move into intestinal mucosa.
C. Fatty acids and glycerol are incorporated into small droplets called micelles.
D. Lacteals release the absorbed substances into the bloodstream.
E. Chylomicrons are transported into lacteals.

Choose the correct answer from the options given below:
1. (A), (E), (B), (D), (C) 2. (D), (E), (B), (C), (A)
3. (C), (B), (A), (E), (D) 4. (B), (C), (E), (A), (D)
Subtopic:  Absorption |
 77%
From NCERT
NEET - 2023
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Give below are two statements :
 
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 |
 80%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

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 |
 54%
From NCERT
NEET - 2022
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Chylomicrons are: 
1. fat coated  protein globules 
2. micro-sized lipid molecules 
3. protein coated fat globules 
4. spherical aggregates of fatty acids 

Subtopic:  Absorption |
 71%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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Choose the incorrect enzymatic reaction: 
1. \( Maltose \stackrel{\text { Maltase }}{\longrightarrow} Glucose + Galactose \)
2. \( Sucrose \stackrel{\text { sucrease }}{\longrightarrow} Glucose + Fructose \)
3. \( Lactose \stackrel{\text { Lactase }}{\longrightarrow} Glucose + Galactose \)
4. \(Dipeptides \stackrel{\text { Dipeptidases }}{\longrightarrow}Amino ~acids\)
Subtopic:   DIGESTION OF FOOD |
 72%
From NCERT
NEET - 2022
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Role of enamel is to :
1. Connect crown of tooth with its root.
2. Masticate the food.
3. Form bolus.
4. Give basic shape to the teeth
Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 68%
From NCERT
NEET - 2022
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Sphincter of Oddi is present at :
1. Gastro-oesophageal junction
2. Junction of jejunum and duodenum
3. Ileo-caecal junction
4. Junction of hepato-pancreatic duct and duodenum

Subtopic:  Accessory Digestive Glands |
 85%
From NCERT
NEET - 2021
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The intrinsic factor that helps in the absorption of vitamin B12 is secreted by:

1. Goblet cells

2. Hepatic cells

3. Oxyntic cells

4. Chief cells

Subtopic:  Gastric Secretions |
 81%
From NCERT
NEET - 2020
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NEET 2023 - Target Batch - Aryan Raj Singh
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