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 |
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