Discover the fascinating functions and diseases of the liver with these 20 MCQ on Liver. Test your knowledge on liver anatomy, its role in metabolism, and common liver diseases like hepatitis and cirrhosis. Perfect for students and anyone interested in understanding this vital organ’s importance in the human body!
MCQ on Liver
1. Where is the liver located in the human body?
A) Beside the pancreas
B) Beside the heart
C) In the upper right portion of the abdomen
D) Above the kidneys
Answer: C
2. What is the average weight of a human liver?
A) 1.30 kg to 1.56 kg
B) 1.44 kg to 1.66 kg
C) 1.25 kg to 1.50 kg
D) 1.35 kg to 1.60 kg
Answer: B
3. Which of the following is a function of the liver?
A) Production of bile
B) Metabolization of fats
C) Metabolization of carbohydrates
D) All of the above
Answer: D
4. Albumin, an important protein in blood serum, is produced by which organ?
A) Heart
B) Lungs
C) Liver
D) Kidneys
Answer: C
5. Which vitamins are stored in the liver?
A) Vitamin K and Vitamin D
B) Vitamin A and Vitamin B12
C) All of the above
D) None of the above
Answer: C
6. Cirrhosis is primarily diagnosed by which method?
A) Blood test
B) Liver biopsy
C) Physical examination
D) Imaging tests
Answer: B
7. The most common type of incurable viral hepatitis in the United States is:
A) Hepatitis A
B) Hepatitis B
C) Hepatitis C
D) Hepatitis D
Answer: C
8. Severe liver disease can result in which of the following?
A) Blood clotting issues
B) Production of blood proteins
C) Elimination of toxins from the body
D) All of the above
Answer: D
9. Excessive alcohol consumption can lead to:
A) Fatty liver disease
B) Alcoholic liver disease
C) Cirrhosis
D) All of the above
Answer: D
10. Which of the following is NOT a type of liver disease?
A) Fatty liver disease
B) Gilbert’s syndrome
C) Chickenpox
D) Cirrhosis
Answer: C
11. Which statement about the human liver is true?
A) The liver is triangular in shape.
B) The liver can regenerate.
C) The liver is smaller than other organs.
D) The liver has no significant metabolic functions.
Answer: B
12. What hormone is released by the liver that helps regulate blood pressure?
A) Insulin
B) Angiotensinogen
C) Thyroxine
D) Cortisol
Answer: B
13. Bile salts produced by the liver primarily act as activators for which enzyme?
A) Pepsinogen
B) Lipase
C) Trypsin
D) Amylase
Answer: B
14. What structure surrounds and protects the liver?
A) Glisson’s capsule
B) Peritoneum
C) Fascia
D) Mesentery
Answer: A
15. Which type of hepatitis is caused by a defective single-stranded RNA virus?
A) Hepatitis A
B) Hepatitis B
C) Hepatitis C
D) Hepatitis D
Answer: D
16. Approximately how much bile does the liver produce daily?
A) 30 ounces
B) 18 ounces
C) 24 ounces
D) 36 ounces
Answer: A
17. Kupffer cells, found in the liver, are responsible for what function?
A) Producing bile
B) Immune response
C) Storing glycogen
D) Metabolizing fats
Answer: B
18. What role does vitamin K play in relation to the liver?
A) It helps with fat metabolism.
B) It aids in blood clotting.
C) It is involved in bile production.
D) It regulates blood sugar levels.
Answer: B
19. Which organ acts as a detoxifier for drugs and toxins in addition to its metabolic functions?
A) Kidney
B) Liver
C) Pancreas
D) Spleen
Answer:B
20. Which condition results from excessive fat accumulation in liver cells?
A) Cirrhosis
B) Fatty liver disease
C) Hepatitis
D) Fibrosis
Answer:B