Wharton's duct is the duct of

• submandibular salivary gland

• parotid gland

• sublingual gland

• all of these

Villi are present in

• large intestine

• small intestine

• colon

• stomach

In horses, rabbits, hares the cellulose gets digested in the

• caecum

• stomach

• appendix

• rumen

Fatty acids are absorbed by the

• lacteals

• pylorous

• colon

• capillaries

The intestinal juice, succus entericus is secreted by

• Brunner's gland

• Kupffer cells

• crypts of Leiberkuhn

• goblet cells

Hydrochloric acid in the stomach is secreted by some special type of cells called

• peptic cells

• goblet cells

• oxyntic cells

• gastric cells

Cholesterol is a precursor for each of the following except

• bile salts

• vitamin D

• insulin

• steroids

The pylorous is the constricted part of the alimentary canal which is situated between

• stomach and duodenum

• oesophagus and stomach

• duodenum and ileum

• ileum and rectum

Below freezing point, the pepsin

• becomes over activated

• gets destroyed

• remains unaffected

• gets inactivated

Food is move along the alimentary canal by the contraction known as

• peristalsis

• epiglottis

• osmosis

• cyclosis