Human beings need a balanced diet to function normally, and this balance is provided through nutrition. Nutrition is essential because all the activities of the body, including thinking and respiration require food for energy. And a well-nourished body will keep disease at bay, so nutrition is only half the battle against all kinds of diseases. These Nutrition In Human Beings MCQs and Answers are most important for your upcoming exam. We already published Nutrition MCQs and Answers with FREE PDF that will help you the most.
Nutrition In Human Beings MCQs and Answers
1. Which of the following is/are the major nutrition in human beings?
A. Carbohydrates
B. Fats
C. Minerals
D. All of these
Answer: All of these
2. Which of the following organs are not directly connected to each other?
A. Colon-rectum
B. Stomach-duodenum
C. Buccal cavity-stomach
D. Oesophargus-stomach
Answer: Buccal cavity-stomach
3. Salvia converts –
A. Starch into maltose
B. Glycogen into glucose
C. Proteins into amino acids
D. Fats into vitamins
Answer: Starch into maltose
4. Ptyalin is an enzyme present in –
A. Saliva
B. Gastric juice
C. Pancreatic juice
D. Intestinal juice
Answer: Saliva
5. Prorennin occurs in
A. Intestinal juice
B. Saliva
C. Gastric juice
D. Pancreatic Juice
Answer: Gastric juice
6. Bile is produced and secreted by –
A. Spleen
B. Pancreas
C. Gall bladder
D. Liver
Answer: Liver
7. Largest gland in the body is –
A. pancreas
B. Gastric gland
C. Adrenal
D. Liver
Answer: Liver
8. Which one does not produce any digestive enzyme?
A. Pancreas
B. Stomach
C. Liver
D. Duodenum
Answer: Liver
9. Vitamin K is required for
A. Synthesis of prothrombin
B. Change of prothrombin to thrombin
C. Formation of thrombonplastin
D. Change of fibrinogen to fibrin
Answer: Synthesis of prothrombin
10. The main function of intestinal villi is –
A. Stimulate Peristalsis
B. Provide a large surface area for absorption
C. Distribute digestive enzymes uniformly
D. Prevent anitperistalsis
Answer: Provide a large surface area for absorption
11. Digestion is accomplished by a chemical process called
A. Deamination
B. Hydrolysis
C. Condensation
D. Transamination
Answer: Hydrolysis
12. Which set is mixed with the food in small intestine?
A. Gastric juice, bile, pancreatic juice
B. Bile, pancreatic, juice and saliva
C. Saliva, gastric juice, bile
D. Bile, pancreatic juice, succus entericus
Answer: Bile, pancreatic juice, succus entericus
13. The number of salivary glands present in human beings is –
A. 4 pairs
B. 3 pairs
C. 2 pairs
D. 5 pairs
Answer: 3 pairs
14. The major anion present in the pancreatic juice obtained through the stimulatation of secretin is
A. Bicarbonate
B. Phosphate
C. Bromide
D. Chloride
Answer: Bicarbonate
15. Enterokinase is found in
A. Saliva
B. Intestinal juice
C. Gastric juice
D. Pancreatic Juice
Answer: Intestinal juice
16. A good source of lipase is –
A. Saliva
B. Gastric juice
C. Bile
D. Pancreatic juice
Answer: Pancreatic juice
17. The action of bile can be called –
A. Emulsification
B. Dehydrogenation
C. Oxidation
D. Etherification
Answer: Emulsification
18. Chylomicrons that enter the lacteals are composed of –
A. Protein coat around triglycerides
B. Proteins alone
C. Triglycerides alone
D. Triglycerides around a protein core
Answer: Protein coat around triglycerides
19. The end product of fat digestion is –
A. Alkaloids
B. Fatty acids and Glycerol
C. Amino acids
D. Glucose
Answer: Fatty acids and Glycerol
20. Bile is released by
A. Secretin
B. Cholecystokinin
C. Gastrin
D. Enterocrinin
Answer: Cholecystokinin
21. The digestion of food starts in the mouth where starch is converted into sugar by the action of
A. Surcease
B. Trypsin
C. Pepsin
D. Ptyalin
Answer: Ptyalin
22. Gastric juice is –
A. Acidic
B. Neutral
C. Alkaline
D. Slightly alkaline
Answer: Acidic
23. HCI of gastric juice is produced by
A. Oxyntic cells
B. Goblet cells
C. Chief cells
D. Columnar Cells
Answer: Oxyntic cells
24. Human beings are –
A. Omnivorous
B. Carnivorous
C. Herbivorous
D. Autotrophic
Answer: Omnivorous