Human anatomy,  MCQ

DIGESTION AND ABSORPTION MCQ

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

Answer B

Q1) Which enzyme is required for conversion of the complex component to simple component?

(A) Hydrolytic

(B) Migratory

(C) Adhesives

(D) Converter

Answer C

Q2) Which is the largest salivary gland of human?

(A)Sublingual gland

(B) Submandibular gland

(C) Parotid gland

(D) SubParotid gland

Answer A

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

Answer C

Q4) What product can be obtained by erepsin?

(A)Glucose

(B) Amino acid

(C) Trypsin

(D) Glycerol

Answer A

Q5) In which organ of digestive track hydrolysis of starch into maltose take place?

(A) Stomach

(B) Liver

(C) Duodenum

(D) Mouth

Answer D

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

Answer A

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

Answer D

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

Answer B

Q9) DNA-ase and RNA-ase are enzymes produced by

(A)Salivary glands

(B) Pancreas   

(C) Stomach   

(D) Intestine

Answer C

Q10) Secretion of gastric juice is controlled by

(A) Enterogastrone

(B) Cholecystokinin   

(C) Gastrin   

(D) Pepsin

Answer D

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

Answer B

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.

Answer B

Q13) Which hormones are secreted by Pancreas?

(A) Prolactin, Insulin

(B) Insulin, Glucagon

(C) Secretin, Glucagon 

(D) Bilirubin, Prolactin

Answer B

Q14) By what Trypsinogen is converted into Trypsin?

(A) Oxantic cells

(B) Enterokinase

(C) Bicarbonate salts

(D) Chyme

Answer D

Q15) Which layer surrounds the cavity of the digestive tract?

(A) Serosa

(B) Muscular layer

(C) Submucosa

(D) Mucosa

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