| 1. | smooth muscles organized into an inner circular and an outer longitudinal layer |
| 2. | smooth muscles organized into an outer circular and an inner longitudinal layer |
| 3. | skeletal muscles organized into an inner circular and an outer longitudinal layer |
| 4. | skeletal muscles organized into an outer circular and an inner longitudinal layer |
| 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 |
| COLUMN I | COLUMN II | ||
| A | Saliva | P | Intrinsic factor |
| B | Gastric secretion | Q | Nuclease |
| C | Pancreatic juice | R | Lysozyme |
| D | Succus entericus | S | Nucleosidase |
| A | B | C | D | |
| 1. | R | P | Q | S |
| 2. | P | Q | S | R |
| 3. | Q | S | R | P |
| 4 | S | R | P | Q |
| 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 |