The centre of hunger or centre which regulates the amount of food we eat or out appetite is located in –

The lymph vessels called lacteals are found in –

Pylorus occurs between –

Parotid salivary glands are present –

Essentially the word ‘digestion’ means

Which is the element that hardens the tooth enamel ?

Caecum is large for digestion of cellulose with the help of symbiotic bacteria in

Intestinal villi are more numerous and larger in posterior part of small intestine than in anterior part, because

Protein coated small fat globules for absorption are called

Ptyalin of saliva acts in