In the mouth grinding of food is brought about by __1__ and __2__ . The saliva contains __3__ enzymes. The food then passes to stomach through pharynx and __4__. Peristalsis of food is caused by __5__. In the stomach pepsin acts on proteins to change them into __6__ and __7__. Bile is secreted by __8__. In duodenum, pancreatic juice has __9__ and __10__ enzymes. Lipase acts on fats and converts them into __11__ and __12__ .

Bile juice is secreted by gall bladder.

The bile secreted by the liver cells passes into the gall bladder through

In medieval physiology, it was considered that black bile is the humor secreted by kidneys or spleen and it cause melancholy (feeling of sadness which lasts for a long time). Actually black bile was hypothetical fluid. Who disproved “Good humor” hypothesis ?

_____cells secrete HCL while cells secrete pepsinogen.

Egg case in earthworms is formed by the secretion of a material which is secreted from

Egg case in earthworms is formed by the secretion of a material which is secreted from

Bile is formed in

Bile is formed in

Assertion. Liver is the largest gland of the body. The hepatic lobules are the structural and functional units of liver contaning hepatic cells arranged in the form of cords. Reason. Each lobule of the liver is covered by a thin connective tissue sheath called the Glission's capsule. The bile is secreted by hepatic cells.