Digestion and Absorption NEET MCQ deals with the significant segments of our food are sugars, proteins, and fats and their Digestion and Absorption. Nutrients and minerals are likewise needed in little amounts. Food gives energy and natural materials to develop and fix tissues. The water we take in assumes a significant part in metabolic cycles and forestalls the parchedness of the body. Our body can’t use bio-macromolecules in food in their unique structure.
Digestion and Absorption NEET MCQ pdf Download
1. Which one of the following is a non reducing carbohydrate?
- Maltose
- Sucrose
- Lactose
- Ribose 5 –phosphate
Answer: Sucrose
2. Where do certain symbiotic microorganisms normally occour in human body?
- Caecum
- oral lining and toungue surface
- Vermiform appendix and rectum
- Duodenum
Answer: Caecum
3. What is the another name of gastro oesophageal sphincter?
- pyloric sphincter
- gastro duodenal sphincter
- cardiac sphincter
- sphincter of oddi
Answer: cardiac sphincter
4. In humans, which opening is guarded by sphincter of Oddi?
- Opening of hepatopancreatic ampulla into duodenum
- Opening of stomach into duodenum
- Opening of oesophagus into stomach
- Opening of bile duct into gall bladder
Answer: Opening of hepatopancreatic ampulla into duodenum
5. The epithelium of the mucosa remain unaffected from HCl due to
- mucous continues to lubricate the inner lining
- bicarbonates present in the gastric juices protect the linings
- both a) and b)
- none of the above
Answer: both a) and b)
6. Which of the following cells produce HCl?
- B-cell
- α-cell
- Oxyntic cell
- Chief cell
Answer: Oxyntic cell
7. What is frenulum?
- it is the fold by which tongue is attached to the floor of oral cavity
- it is an adenoid which is present on pharyngeal wall
- it is a tonsil like structure
- it is a V-shaped furrow which divides the surface of tongue
Answer: It is the fold by which tongue is attached to the floor of oral cavity
8. Thecodont, diphyodont and heterodont teeth are characterstic of
- Aves
- Reptiles
- Mammals
- Amphibians
Answer: Mammals
9. The small intestine has three parts. The first part is called
- Duodenum
- Oesophagus
- Larynx
- None of the above
Answer: Duodenum
10. ________ is a characteristic feature of epithelial cells of the intestine
- Glottis
- Pilus
- Bolus
- Microvilli
Answer: Microvilli
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