Discuss the fate of food in the oral cavity of man?

Assertion: The sight, smell and presence of food in the oral cavity can stimulate secretion of saliva. Reason: The activities of the gastro-intestinal tract are only under neutral control for proper coordination of different parts.

Assertion: The slight, smell and presence of good in the oral cavity can stimulate secretion of saliva. Reason: About 70 per cent of the starch is hydrolyzed in oral cavity by salivary amylase.

The following are the statements regarding "Universal tooth brush". i. Itis a muscular sense organ. ii. A fold of tissue which attaches it to the floor of the oral cavity is called gingiva. iii. It heps in mixing saliva with food and deglutition. iv. It also helps in taste detection and speaking. Which of the above are correct?

Name the frenula found in the human oral cavity.

Give the fate of mesoderm.

Which carbohydrate splitting enzyme initiates the chemical process of digestion in the oral cavity ?

The digestion of food within the gastrovascular cavity of Hydra is called

The oral cavity opens into the