Read the following statements:
i. The muscular activities of different parts of the alimentary can be moderated by neural mechanisms, both local and through CNS
ii. Hormonal control of the secretion of digestive juices is carried out by the local hormones produced by the gastric and intestinal mucosa
iii. Large intestine secretes mucus that helps in adhering the undigested particles and lubricating it for easy passage
iv. Backflow of faeces into small intestine is prevented by ileo-caecal value
v. Succus entericus lack nucleosidase
How many of the above statements are correct?
1. Four
2. Two
3. Three
4. One