List of top Zoology Questions on Digestion and absorption

Consider the following statements: Statement I: Both anal sphincters are formed by smooth muscles in man. Statement II: Renin converts the milk into curd.

Statement I: The parasympathetic nervous system increases the peristaltic movements of the gut. Statement II: The egestion of faeces to the outside through anal opening is an involuntary process.

Study the following and identify the correct statements:
I. Aminopeptidases are secreted by the pancreas
II. Enamel on teeth is secreted by ameloblasts
III. Dental formula of human milk dentition is 2102/2102
IV. Liver is the largest endocrine gland in the body of a man

Study the following and identify the correct statements:
I. Peptic cells of gastric glands secrete rennin
II. In liver of man, urea is synthesized
III. Pancreatic lipase is called steapsin
IV. Fundic region forms the major part of stomach

Study the following and pick up the correct statements:
I. Paneth cells of intestinal glands secrete lysozyme
II. Kupfer's cells are the hepatic macrophages
III. Intestinal lipase is called steapsin
IV. Oxidation of one gram of fats yields 4 k.cal of energy