Digestion quizzzbuzz

Multiple Choice Questions (MCQs)

1. Which part of the digestive system stores bile? a) Liver

b) Gall bladder✔

c) Stomach

d) Pancreas

2. What breaks down sugars in the mouth? a) Lipase

b) Amylase✔

c) Trypsin

d) Pepsin

3. Where does absorption of most food nutrients take place? a) Stomach

b) Large intestine

c) Small intestine ✔

d) Esophagus

4. Which enzyme breaks down proteins in the stomach? a) Lipase

b) Amylase

c) Pepsin✔

d) Maltase

5. The rectum’s main function is: a) Digestion

b) Enzyme production

c) Temporary storage of waste✔

d) Absorption of vitamins

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True/False

6. The appendix plays a major role in digestion. (True/False)✖

7. The liver produces enzymes that digest proteins. (True/False)✖

8. Mucus in the stomach protects its wall from acid. (True/False)✔

9. The pancreas only digests fats. (True/False)✖

10. The anus is involved in defecation. (True/False)✔

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Fill in the Blanks

11. __________ enzyme in the saliva helps break down sugar. Ptyalin

12. __________ helps in digestion of starch and glycogen. Amylase

13. The __________ stores food temporarily. Stomach

14. The gall bladder stores __________. Bile

15. The __________ intestine absorbs water and ions. Large

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Match the Following

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Bonus: Rapid Fire (Answer in one word)

21. Which organ breaks down alcohol? Liver

22. Where does pepsin work? Stomach

23. What part moves food to the stomach? Oesophagus?

24. Which part produces bile? Liver

25. Which enzyme digests fats? Lipase

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Multiple Choice Questions (MCQs)

1. Which enzyme is present in both saliva and pancreatic juice? a) Lipase

b) Amylase✔

c) Protease

d) Pepsin

2. What is the end product of protein digestion? a) Glucose

b) Amino acid✔

c) Fatty acid

d) Nucleic acid

3. Pepsin is active in which digestive juice? a) Saliva

b) Gastric juice✔

c) Pancreatic juice

d) Intestinal juice

4. Lipase acts on: a) Proteins

b) Carbohydrates

c) Fats✔

d) Nucleic acids

5. Which enzyme digests milk protein casein? a) Pepsin

b) Rennin✔

c) Trypsin

d) Lactase

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True/False

6. Maltase breaks down maltose into two glucose molecules. (True/False)✔

7. Trypsin and chymotrypsin both act on carbohydrates. (True/False)✖

8. Lipase converts fats into fatty acids and glycerol. (True/False)✔

9. Sucrase digests lactose. (True/False)✖

10. Nucleases act on nucleic acids. (True/False)✔

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Fill in the Blanks

11. The enzyme __________ breaks proteins into polypeptides in the stomach. Pepein

12. __________ is the enzyme that breaks down starch in the mouth. Ptyalin or amylase

13. __________ breaks down lactose into glucose and galactose. Sucrase

14. The digestion of nucleic acids is done by __________. Nucleases

15. __________ and __________ from pancreatic juice break down polypeptides into amino acids. Trypsin and chymotrypsin

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Match the Following

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Who am I? (Riddle Style)

21. I’m found in both mouth and pancreas, love to munch on starch. Who am I? Amylase

22. I’m the stomach’s slicing sword, cutting proteins with acid’s help. Who am I? I know that hcl breaks down proteins

23. I’m tiny but mighty, turning polypeptides into smooth amino acids in your small intestine. Who am I? Trypsin

24. I break nucleotides into nitrogenous base + sugar + phosphate. Who am I? Nucleases

25. Without me, your butter won’t become fatty acid + glycerol. Who am I? Gastric lipase

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MCQs: Hormone Edition

1. Which hormone is known as pancreozymin? a) Secretin

b) Gastrin

c) Cholecystokinin (CCK)✔

d) Somatostatin

2. What does Gastrin stimulate? a) Bile secretion

b) Pancreatic enzyme secretion

c) Gastric juice secretion✔

d) Mucus secretion

3. Which hormone inhibits the secretion of gastric juice and reduces gastric contraction? a) GIP (Enterogastrone)✔

b) Secretin

c) VIP

d) Ghrelin

4. Which hormone stimulates Brunner’s gland? a) Secretin

b) Enterocrinin

c) Deocrinin✔

d) GIP

5. Which hormone causes dilation of blood capillaries in the intestinal wall? a) Peptide YY

b) VIP✔

c) Somatostatin

d) Gastrin

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True/False

6. Secretin is secreted from the pancreas. (True/False)✖ (duodenum)

7. Peptide YY helps regulate appetite and absorption. (True/False)✔

8. Enterokinin activates maltase, sucrase, and lactase. (True/False)✔

9. Ghrelin decreases hunger during digestion. (True/False)✔?

10. Somatostatin is secreted from D-cells of the stomach and pancreas. (True/False)✔

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Fill in the Blanks

11. __________ is the first discovered digestive hormone. Secretin

12. __________ is also known as Gastric Inhibitory Peptide. Enterogastrone

13. __________ is secreted from the duodenum and stimulates bile secretion. Cholecystokinin

14. __________ inhibits the movement of the stomach. Enterogastrone

15. __________ acts as a hunger stimulator in the brain. Ghrelin

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Match the Following: Hormone to Action

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Who Am I? (Hormone Riddles)

21. I’m the OG hormone, making bile secretion my thing and calling myself pancreozymin too. Who am I? Secretin or Cholecystokinin

22. I like to slow things down, reduce gastric juice, and chill the stomach’s vibe. Who am I? Gip

23. I’m all about energy and hunger; I make you go raiding the fridge. Who am I? Ghrelin

24. I’m secreted from D-cells and like to shut down both gastric and pancreatic parties. Who am I? Somatostatin

25. I’m the reason your intestinal capillaries go into “expansion mode.” Who am I? Peptide yy?

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QUIZ ROUND 2: “Digestive Drama: Enzymes & Juices Gone Wild”

MCQs: Enzyme Party Crashers

1. Which enzyme is found in saliva and breaks down starch?

a) Lipase

b) Amylase✔

c) Pepsin

d) Maltase

2. What does trypsin do?

a) Digest lipids

b) Convert polypeptides to peptides✔

c) Break down starch

d) Absorb glucose

3. Which organ secretes pepsinogen?

a) Liver

b) Stomach✔

c) Pancreas

d) Small intestine

4. What activates pepsinogen into pepsin?

a) Bile

b) HCl✔

c) Mucus

d) Lipase

5. Lipase acts on which substance?

a) Protein

b) Carbohydrates

c) Fats✔

d) Nucleic acids

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True/False: Juicy Facts

6. Gastric juice contains lipase, pepsinogen, and HCl. (T/F)✔

7. Bile helps emulsify fats but has no enzymes. (T/F)✔

8. Carboxypeptidase digests fats. (T/F)✖

9. Pancreatic juice is secreted in the stomach. (T/F)✖

10. Maltase converts maltose into two glucose molecules. (T/F)✖

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Fill in the Blanks

11. __________ digests proteins into peptides in the stomach. Pepsin

12. __________ converts lactose into glucose and galactose. Lactase

13. __________ and __________ are the two lipases involved in fat digestion. Gastric lipase and pancreatic lipase

14. __________ juice contains trypsin, amylase, lipase, and nucleases. pancreatic

15. __________ breaks down DNA and RNA. Nucleases

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Match the Following: Enzyme to Job Title

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Rapid Fire: Where Am I Secreted?

21. Pepsin – __________ stomach

22. Lipase – __________ (List all sources!) mouth (lingual), stomach (gastric), pancreas (pancreatic)

23. Amylase – __________ stomach

24. Trypsin – __________ small intestine

25. Maltase – __________ mouth

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Bonus: “Which Digestive Juice Am I?”

26. I’m a greenish fluid, made in the liver, stored in the gallbladder, and I emulsify fats. Who am I? Bile

27. I come from the pancreas and have enzymes for protein, lipid, carb, AND nucleic acid digestion. Who am I? Pancreatic juice

28. I’m secreted in your mouth and start breaking down carbs while you're chewing. Who am I? Ptyalin

29. I’m acidic and scary, and I turn pepsinogen into pepsin. Who am I? Hcl

30. I don’t digest anything but help the intestines by making food slippery and soft. Who am I? Mucus

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