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Q. No.Match each item in Column I with one in COLUMN II and select the correct match from the codes given:
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%
Level 1: 80%+
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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%
Level 2: 60%+
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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%
Level 2: 60%+
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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%
Level 2: 60%+
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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%
Level 2: 60%+
NEET - 2022
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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%
Level 3: 35%-60%
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 |
69%
Level 2: 60%+
NEET - 2022
Hints
Marasmus and kwashiorkor occur in infants and children of many underdeveloped countries affected by
1. Calories malnutrition
2. Carbohydrates - energy malnutrition
3. Protein - energy malnutrition
4. All of above
1. Calories malnutrition
2. Carbohydrates - energy malnutrition
3. Protein - energy malnutrition
4. All of above
Subtopic: Protein Energy Malnutrition |
59%
Level 3: 35%-60%
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Find out the correct statement(s)
A. Peristalsis is coordinated by the vagus nerve
B. When food enters into the stomach, the activity of salivary amylase stops due to pepsin
C. Deglutition centre is located in the floor of IV ventricle of the medulla oblongata
D. Absorption of cyanocobalamin takes place in the presence of intrinsic factor
E. Carboxypeptidase is a pancreatic endopeptidase that digests the peptides into amino acids
Choose the correct answer from the options given below
1. A, C and D only
2. A, B and E only
3. A, B and D only
4. C, D and E only
A. Peristalsis is coordinated by the vagus nerve
B. When food enters into the stomach, the activity of salivary amylase stops due to pepsin
C. Deglutition centre is located in the floor of IV ventricle of the medulla oblongata
D. Absorption of cyanocobalamin takes place in the presence of intrinsic factor
E. Carboxypeptidase is a pancreatic endopeptidase that digests the peptides into amino acids
Choose the correct answer from the options given below
1. A, C and D only
2. A, B and E only
3. A, B and D only
4. C, D and E only
Subtopic: Peristalsis: Gland in Alimentary Canal | Movement of Food in Gut | Gastric Secretions | Absorption: Part 1 |
Level 3: 35%-60%
Hints
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. \(Dipeptides \stackrel{\text { Dipeptidases }}{\longrightarrow}Amino ~acids\)
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 |
70%
Level 2: 60%+
NEET - 2022
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