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The biochemical process in which complex food converts into simple and absorbable substance with the help of digestive enzymes is called digestion.
The diet substances include carbohydrates, lipids, proteins, vitamins, minerals and water.
The human digestive tract includes mouth, pharynx, oesophagus, stomach, duodenum, small intestine, rectum and anal canal. Besides this certain accessory, digestive glands like liver and pancreas are incorporate (d)
In the process of digestion five types of gastric juices, enzyme and other substances are help. In which saliva secrets from salivary gland, gastric
Q1) Which enzyme is required for conversion of the complex component to simple component?
Q2) Which is the largest salivary gland of human?
(B) Submandibular gland
(C) Parotid gland
(D) SubParotid gland
Q3) What are the approximate lengths of the large intestine and small intestine respectively in human?
(A) 5 meter and 2 to 4 meter
(B) 2 to 4 meter and 1.5 meter
(C) 7 meter and 5 meter
(D) 5 meter and 7 meter
Q4) What product can be obtained by erepsin?
(B) Amino acid
Q5) In which organ of digestive track hydrolysis of starch into maltose take place?
Q6) Improper sentence for liver
(A)It 2 to 1.5 Kg weight in adult human
(B) It like compound racemose gland
(C) It lockated in abdominal cavity.
(D) It is divided into left and right lobes
Q7) How pepsin is differing from trypsin?
(A)It digests protein in acidic medium
(B) It digests protein in an alkaline medium
(C) It digests carbohydrate in acidic medium
(D) It digests carbohydrate in alkaline medium
Q8) How the epidermal cells in the stomach of vertebrate animal have protected stomach again HCl?
(A)HCl is dilute
(B) Epidermal cells defence the function of HCl
(C) HCL is neutralized in stomach
(D) Epidermal cells covered with secretion of mucous
Q9) DNA-ase and RNA-ase are enzymes produced by
Q10) Secretion of gastric juice is controlled by
Q11) Human intestine large because
(A) Bacteria in the food moves slowly
(B) Substances of food digest slowly
(C) It provides more space for the absorption of digested food
(D) It provides more space for the storage of food
Q12) Improper sentence for hepatitis
(A) Eyes are seen yellow due to increased amount of bile pigment.
(B) Toxic effect or moving effect in digestive tract is responsible.
(C) The liver cells fail to excrete bile.
(D) Obstacle occurred in bile duct.
Q13) Which hormones are secreted by Pancreas?
(A) Prolactin, Insulin
(B) Insulin, Glucagon
(C) Secretin, Glucagon
(D) Bilirubin, Prolactin
Q14) By what Trypsinogen is converted into Trypsin?
(A) Oxantic cells
(C) Bicarbonate salts
Q15) Which layer surrounds the cavity of the digestive tract?
(B) Muscular layer