Select what is not true of intestinal villi among following:
1. | they possess microvilli |
2. | they increase the surface area |
3. | they are supplied with capillaries and the lacteal vessels |
4. | they only participate in digestion of fats |
Hepato-pancreatic duct opens into the duodenum and carries
1. bile
2. pancreatic juice
3. both bile and pancreatic juice
4. saliva
One of the following is not a common disorder associated with the digestive system:
1. Tetanus
2. Diarrhoea
3. Jaundice
4. Dysentery
A gland not associated with the alimentary canal is
1. pancreas
2. adrenal
3. liver
4. salivary glands
Match the following columns and select the correct among options given.
Column I | Column II | ||
A | Biomacromolecules of food | 1 | Alimentary canal and associated gland |
B | Human digestive system | 2 | Embedded in jaw bones |
C | Stomach | 3 | Outer wall of visceral organs |
D | Thecodont | 4 | -Converted into simple substances |
E | Serosa | 5 | J-shaped bag like structure |
Codes
1. A-2, B-1, C-5, D-3, E-4
2. A-4, B-1, C-5, D-2, E-3
3. A-1, B-2, C-3, D-4, E-5
4. A-1, B-3, C-2, D-4, E-5
Match the following columns.
Column I |
Column II |
A. Duodenum B. Epiglottis C. Glottis D. Caecum |
1. A cartilaginous flap 2. Small blind sac 3. 'C’ shaped structure emerging from the stomach. 4. Opening of wind pipe |
Codes
1. A-1, B-2, C-3, D-4
2. A-4, B-3, C-2, D-1
3. A-3, B-1, C-4, D-2
4. A-2, B-4, C-1, D-3
Match the enzyme with their respective substrate and choose the right one among options given:
Column I |
Column II |
A. Lipase B. Nuclease C. Carboxypeptidase D. Dipeptidases |
1. Dipeptides 2. Fats 3. Nucleic acids 4. Proteins, peptones and proteoses |
Codes
1. A-2, B-3, C-1, D-4
2. A-3, B-4, C-2, D-1
3. A-3, B-1, C-4, D-2
4. A-2, B-3, C-4, D-1
Dental formula in human beings is
1.
2.
3.
4.
Liver is the largest gland and is associated with various functions. Choose amongst the following, which one is not the function of liver :
1. Metabolism of carbohydrate
2. Digestion of fat
3. Formation of bile
4. Secretion of hormone called gastrin
Mark the right statement among the following
1. Trypsinogen is an inactive enzyme
2. Trypsinogen is secreted by intestinal mucosa
3. Enterokinase is secreted by pancreas
4. Bile contains trypsin