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Digestion and Absorption MCQs | Digestion and Absorption Short Questions and Answers

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Free download in PDF Digestion and Absorption Short Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries./p>

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(1) Through which vein, the long chain fatty acids enters into the blood?
[A] subclavian vein
[B] jugular vein
[C] external carotid vein
[D] internal carotid vein
Answer: subclavian vein
(2) What is emulsification?
[A] small molecules of lipid combine to form large molecule
[B] large molecule split into smaller molecules
[C] it is a process which enhances solubility of lipid
[D] none of the above
Answer: large molecule split into smaller molecules
(3) Which method is used for the transport of amino acids?
[A] simple diffusion
[B] facilitated diffusion
[C] passive transport
[D] none of the above
Answer: none of the above
(4) What is the dental formula of human being?
[A] 2123/2123
[B] 2123/2213
[C] 2114/2114
[D] 2122/2122
Answer: 2114/2114
(5) Which one serves as a passage for both food and air?
[A] Larynx
[B] Pharynx
[C] Gullet
[D] Glottis
Answer: Pharynx
(6) Bile juice is stored in which organ of human body?
[A] Gall bladder
[B] Liver
[C] Kidney
[D] Pancreas
Answer: Gall bladder
(7) Which one of the following sequence is in correct order?
[A] Descending portal colon→Rectum→Anus
[B] Colon→Anus→Rectum
[C] Stomach→Jejunum→Duodenum
[D] Ileum→Colon→Caecum
Answer: Descending portal colon→Rectum→Anus
(8) Given below the diagram of the transverse section of alimentary canal.Label it correctly and Choose the correct option accordingly.
[A] A- Muscularis B-Serosa C-Mucosa D-Submucosa
[B] A- Muscularis B-Serosa C-Mucosa D-Submucosa
[C] A-Serosa B-Muscularis C-Mucosa D-Submucosa
[D] A- Serosa B- Muscularis C-Submucosa D-Mucosa
Answer: A- Serosa B- Muscularis C-Submucosa D-Mucosa
(9) How many salivary glands are present in human being?
[A] 6
[B] 8
[C] 10
[D] 12
Answer: 6
(10) Which one of the following is regarded as source of instant energy?
[A] Fats
[B] Carbohydrates and Fats
[C] Carbohydrates only
[D] Minerals and Vitamins
Answer: Carbohydrates only
(11) The innermost layer of human gut forms irregular folds in the stomach which are known as
[A] lumen
[B] villi
[C] rugae
[D] Both b) and c)
Answer: rugae
(12) Common bile duct is formed by the fusion of
[A] pancreatic duct and cystic duct
[B] pancreatic duct and hepatic duct
[C] pancreaticduct,hepatic duct and cystic duct
[D] hepatic duct and cystic duct
Answer: hepatic duct and cystic duct
(13) Which one is not associated with the secretion of saliva in human beings?
[A] Parotids glands
[B] Sublingual glands
[C] Zymogenic cells
[D] Submaxillary glands
Answer: Zymogenic cells
(14) Which enzyme is present in human saliva?
[A] Ptylin
[B] Pepsin
[C] Enterokinase
[D] Maltase
Answer: Ptylin
(15) The diagram of large intestine of man is given below.Identify the parts labelled A, B, C, D, E and F
[A] A=caecum, B=Vermiform appendix, C=Ascending colon, D=Transverse colon, E=Descending colon
[B] F=caecum, B=Vermiform appendix, E=Ascending colon, D=Transverse colon, C=Descending colon
[C] F=caecum, B=Vermiform appendix, C=Ascending colon, D=Transverse colon, E=Descending colon
[D] A=caecum, B=Vermiform appendix, D=Ascending colon, E=Transverse colon, F=Descending colon
Answer: A=caecum, B=Vermiform appendix, C=Ascending colon, D=Transverse colon, E=Descending colon

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