Human Body Systems

Small Intestine MCQs with Answers

Welcome to the Small Intestine MCQs with Answers. In this post, we have shared Small Intestine Online Test for different competitive exams. Find practice Small Intestine Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Small Intestine.

It is a little above 20 feet in length and constitutes one of the parts of the digestive system. It contains three sections of these: the duodenum, jejunum, and ileum. It is this narrow tube that coils relating to the stomach and the large intestine, permitting nutrient absorption and digestion.

It starts at the duodenum, where the foodstuffs coming from the stomach are mixed with the bile released by the liver and digestive juices from the pancreas. At this mixed state, it breaks down food into smaller molecules. Here, the chyme passing to the jejunum absorbs all nutrients, including carbohydrates, proteins, fats, vitamins, and minerals, into the bloodstream through the intestinal walls lining with small, finger-like projections known as villi.

The ileum is the last part of the small intestine. This is where nutrition is further absorbed, with most of the bile salts and vitamin B12 being absorbed in this area. Residual solid food particles and waste material are passed to the large intestine.

The small intestine is a part of the digestion system which digests food, apart from that function, it plays an important role for the immune function by encompassing gut microbiota and producing different kinds of hormones regulating digestion and appetite. Therefore, proper functioning of the small intestine is necessary for the right kind of nutritional balance and well-being.

Small Intestine Online Quiz

By presenting 3 options to choose from, Small Intestine Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Small Intestine Questions and Answers and click over the correct answer.

  • Test Name: Small Intestine MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quiz, simply click on question and comment below that question, so that we can update the answer in the quiz section.

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Small Intestine MCQs

Small Intestine

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1 / 40

Which disorder results in chronic inflammation and ulceration of the small intestine and colon?

2 / 40

Which part of the small intestine is responsible for absorbing water and electrolytes?

3 / 40

Which enzyme digests fats in the small intestine?

4 / 40

Which disorder is characterized by chronic episodes of abdominal pain, bloating, and diarrhea or constipation?

5 / 40

Which disorder results in chronic inflammation and ulceration of the small intestine and colon?

6 / 40

Which condition involves the protrusion of the small intestine through a weakened area of the abdominal wall?

7 / 40

What is the function of goblet cells in the small intestine?

8 / 40

Which segment of the small intestine is closest to the stomach?

9 / 40

Which enzyme digests proteins in the small intestine?

10 / 40

Which disease involves chronic inflammation and ulceration in the small intestine?

11 / 40

Which enzyme digests carbohydrates in the small intestine?

12 / 40

Which condition involves inflammation of the lining of the small intestine?

13 / 40

Which condition involves the protrusion of the small intestine through a weakened area of the abdominal wall?

14 / 40

Which disorder results in damage to the lining of the small intestine due to gluten intolerance?

15 / 40

Which disorder involves the formation of polyps in the lining of the small intestine?

16 / 40

Which part of the small intestine is responsible for most nutrient absorption?

17 / 40

Which substance neutralizes stomach acid as it enters the small intestine?

18 / 40

Which structure increases the surface area for nutrient absorption in the small intestine?

19 / 40

Which disease involves chronic inflammation and ulceration in the small intestine?

20 / 40

Which part of the small intestine receives bile and pancreatic enzymes?

21 / 40

Which condition involves the twisting of the small intestine?

22 / 40

Which part of the digestive system is responsible for the majority of nutrient absorption?

23 / 40

What is the function of lacteals in the small intestine?

24 / 40

Which disorder results in the formation of pouches in the wall of the small intestine?

25 / 40

Which structure connects the small intestine to the large intestine?

26 / 40

What is the function of villi in the small intestine?

27 / 40

Which part of the small intestine is the longest?

28 / 40

Which condition involves the protrusion of the small intestine through a weakened area of the abdominal wall?

29 / 40

Which part of the small intestine is responsible for absorbing water and electrolytes?

30 / 40

Which disorder involves the inflammation of the appendix?

31 / 40

Which disorder involves the twisting of the small intestine?

32 / 40

Which hormone stimulates the release of pancreatic enzymes into the small intestine?

33 / 40

Which condition involves the surgical removal of part of the small intestine?

34 / 40

Which hormone stimulates the release of bile into the small intestine?

35 / 40

Which disorder involves the narrowing of the small intestine due to scar tissue formation?

36 / 40

Which condition involves the twisting of the small intestine?

37 / 40

Which procedure is used to examine the interior of the small intestine?

38 / 40

Which disorder results in chronic inflammation and ulceration of the small intestine and colon?

39 / 40

Which disorder involves the narrowing of the small intestine due to scar tissue formation?

40 / 40

Which disease involves chronic inflammation and ulceration in the small intestine?

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Small Intestine Flashcards

Which part of the digestive system is responsible for the majority of nutrient absorption?

Small intestine

What is the function of villi in the small intestine?

Absorption of nutrients

Which segment of the small intestine is closest to the stomach?

Duodenum

Which part of the small intestine receives bile and pancreatic enzymes?

Duodenum

Which structure increases the surface area for nutrient absorption in the small intestine?

Villi

What is the function of lacteals in the small intestine?

Absorb fats

Which enzyme digests carbohydrates in the small intestine?

Amylase

Which enzyme digests proteins in the small intestine?

Protease

Which enzyme digests fats in the small intestine?

Lipase

Which hormone stimulates the release of bile into the small intestine?

Cholecystokinin (CCK)

Which hormone stimulates the release of pancreatic enzymes into the small intestine?

Secretin

Which part of the small intestine is the longest?

Ileum

Which part of the small intestine is responsible for most nutrient absorption?

Jejunum

What is the function of goblet cells in the small intestine?

Produce mucus

Which structure connects the small intestine to the large intestine?

Ileocecal valve

Which substance neutralizes stomach acid as it enters the small intestine?

Bicarbonate

Which condition involves inflammation of the lining of the small intestine?

Enteritis

Which disorder results in damage to the lining of the small intestine due to gluten intolerance?

Celiac disease

Which disorder involves the narrowing of the small intestine due to scar tissue formation?

Stricture

Which condition involves the twisting of the small intestine?

Volvulus

Which disorder results in the formation of pouches in the wall of the small intestine?

Diverticulosis

Which procedure is used to examine the interior of the small intestine?

Endoscopy

Which disease involves chronic inflammation and ulceration in the small intestine?

Crohn's disease

Which disorder is characterized by chronic episodes of abdominal pain, bloating, and diarrhea or constipation?

Irritable bowel syndrome (IBS)

Which part of the small intestine is responsible for absorbing water and electrolytes?

Ileum

Which disorder involves the inflammation of the appendix?

Appendicitis

Which condition involves the surgical removal of part of the small intestine?

Resection

Which disorder involves the formation of polyps in the lining of the small intestine?

Polyps

Which condition involves the protrusion of the small intestine through a weakened area of the abdominal wall?

Hernia

Which disorder results in chronic inflammation and ulceration of the small intestine and colon?

Crohn's disease

Which disorder involves the twisting of the small intestine?

Volvulus

Which disease involves chronic inflammation and ulceration in the small intestine?

Crohn's disease

Which condition involves the protrusion of the small intestine through a weakened area of the abdominal wall?

Hernia

Which disorder results in chronic inflammation and ulceration of the small intestine and colon?

Crohn's disease

Which disorder involves the narrowing of the small intestine due to scar tissue formation?

Stricture

Which condition involves the twisting of the small intestine?

Volvulus

Which disease involves chronic inflammation and ulceration in the small intestine?

Crohn's disease

Which condition involves the protrusion of the small intestine through a weakened area of the abdominal wall?

Hernia

Which disorder results in chronic inflammation and ulceration of the small intestine and colon?

Crohn's disease

Which part of the small intestine is responsible for absorbing water and electrolytes?

Ileum

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