Gastrointestinal Pathology MCQ With Answers
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Are you looking forward to pursuing your career in pathology? This quiz about gastrointestinal pathology MCQ with answers will help you practice gastrointestinal pathology. The digestive system is charged with ensuring that the food we consume daily is broken down, all the essential nutrients are absorbed into the body, and waste is expelled from the body. Some disorders may cause this system to perform ineffectively, and this quiz will help review some of them. Give it a try! And see how well you will do!
Questions and Answers
- 1.
An abnormal narrowing in a blood vessel or other tubular organ or structure is
- A.
Atresia
- B.
Fistula
- C.
Stenosis
- D.
Varices
Correct Answer
C. StenosisExplanation
Stenosis refers to an abnormal narrowing in a blood vessel or any other tubular organ or structure. This narrowing can restrict or block the flow of blood or other fluids through the affected area. Atresia is a condition where there is a complete absence or closure of a normal opening or passage in the body. Fistula refers to an abnormal connection between two organs or structures. Varices are enlarged and twisted veins, commonly found in the legs. Therefore, stenosis is the most appropriate term to describe an abnormal narrowing in a blood vessel or tubular organ.Rate this question:
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- 2.
The great majority of esophageal varices are associated with alcoholic cirrhosis.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Esophageal varices are enlarged veins in the esophagus that occur due to increased pressure in the portal vein system, which carries blood from the intestines to the liver. Alcoholic cirrhosis is a condition in which long-term alcohol abuse leads to liver damage and scarring, causing increased pressure in the portal vein system. Therefore, it is true that the great majority of esophageal varices are associated with alcoholic cirrhosis.Rate this question:
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- 3.
Which of the following conditions is characterized by Longitudinal tear at GE junction after forceful vomiting?
- A.
Achalasia
- B.
Esophageal Hernia
- C.
Mallory Weiss Syndrome
- D.
Esophagitis
Correct Answer
C. Mallory Weiss SyndromeExplanation
Mallory Weiss Syndrome is characterized by a longitudinal tear at the gastroesophageal (GE) junction after forceful vomiting. This condition typically occurs due to excessive pressure on the lining of the esophagus, leading to the tear. Symptoms may include vomiting blood, black or tarry stools, and upper abdominal pain. It is commonly seen in individuals with alcoholism or those who have undergone prolonged vomiting. Treatment involves supportive care, such as fluid replacement and blood transfusions if necessary, and in severe cases, endoscopic therapy or surgery may be required.Rate this question:
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- 4.
Ulceration, bleeding, and rupture are possible complications of
- A.
Achalasia
- B.
Esophageal Hernia
- C.
Mallory Weiss Syndrome
- D.
Esophagitis
Correct Answer
B. Esophageal HerniaExplanation
Esophageal hernia is a condition where part of the stomach protrudes into the chest through the diaphragm. This can lead to complications such as ulceration, bleeding, and rupture. The herniated portion of the stomach can cause irritation and damage to the esophagus, leading to ulceration. Additionally, the hernia can put pressure on blood vessels, causing them to bleed. In severe cases, the hernia can become incarcerated or strangulated, leading to rupture and potentially life-threatening complications. Therefore, esophageal hernia is the most likely cause of these complications.Rate this question:
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- 5.
Which of the following microscopical changes in GE epithelium is the result of Barrett’s Esophagus?
- A.
Ciliated Columnar appearance
- B.
Metaplastic glandular epithelium
- C.
Goblet cell type
- D.
Cuboidal cell-like
Correct Answer(s)
B. Metaplastic glandular epithelium
C. Goblet cell typeExplanation
The correct answer is metaplastic glandular epithelium and goblet cell type. Barrett's esophagus is a condition where the normal squamous epithelium lining of the lower esophagus is replaced by metaplastic glandular epithelium, which resembles the lining of the stomach or intestines. Goblet cells, which are typically found in the intestinal epithelium, are also present in Barrett's esophagus. These changes are considered precancerous and are associated with an increased risk of developing esophageal adenocarcinoma.Rate this question:
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- 6.
Esophageal carcinoma is most commonly a result factor associated with a person’s lifestyle.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Esophageal carcinoma, or esophageal cancer, is indeed most commonly associated with a person's lifestyle. Certain lifestyle factors such as smoking, excessive alcohol consumption, poor diet, and obesity have been found to increase the risk of developing esophageal cancer. Additionally, chronic acid reflux and Barrett's esophagus, which are often caused by lifestyle choices, can also increase the risk. Therefore, it is true that a person's lifestyle plays a significant role in the development of esophageal carcinoma.Rate this question:
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- 7.
Identify the disease seen in the image below.
- A.
Chronic gastritis
- B.
Acute gastritis
- C.
Esophagitis
- D.
Esophageal Hernia
Correct Answer
A. Chronic gastritisExplanation
The image shows inflammation of the stomach lining, which is characteristic of chronic gastritis. This condition is caused by long-term irritation of the stomach lining, leading to symptoms such as abdominal pain, indigestion, and nausea. It can be caused by factors such as infection, prolonged use of NSAIDs, excessive alcohol consumption, and autoimmune disorders. The image likely shows the presence of inflammation and possibly erosion or ulceration of the stomach lining, which are common findings in chronic gastritis.Rate this question:
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- 8.
Ulcers are common in which region of the GI tract.
- A.
Jejunum
- B.
Illium
- C.
Duodenum
- D.
Caecum
Correct Answer
C. DuodenumExplanation
Ulcers are common in the duodenum. The duodenum is the first part of the small intestine and is responsible for receiving partially digested food from the stomach and further breaking it down with the help of digestive enzymes. The acidic gastric juices from the stomach can sometimes damage the protective lining of the duodenum, leading to the formation of ulcers. These ulcers can cause symptoms such as abdominal pain, bloating, and indigestion. Treatment for duodenal ulcers may involve medications to reduce stomach acid production and promote healing of the ulcer.Rate this question:
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- 9.
What’s the most common complication of a peptic ulcer?
- A.
Acid reflux
- B.
Vomiting
- C.
Bleeding
- D.
Burning sensation
Correct Answer
C. BleedingExplanation
Bleeding is the most common complication of a peptic ulcer. Peptic ulcers are open sores that develop on the lining of the stomach, small intestine, or esophagus. When these ulcers become severe, they can erode blood vessels, leading to bleeding. This can result in symptoms such as blood in the stool or vomit, anemia, and weakness. If left untreated, severe bleeding from a peptic ulcer can be life-threatening. Therefore, it is important to seek medical attention if any symptoms of bleeding occur in individuals with peptic ulcers.Rate this question:
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- 10.
Zollinger-Ellison syndrome is a type of.
- A.
Hypertrophic Gastropathy
- B.
Gastric hyperplasia
- C.
Gastric tumors
Correct Answer
A. Hypertrophic GastropathyExplanation
Zollinger-Ellison syndrome is a rare condition characterized by the presence of gastrin-secreting tumors called gastrinomas in the pancreas or duodenum. These tumors cause excessive production of gastric acid, leading to the development of hypertrophic gastropathy. Hypertrophic gastropathy refers to the thickening of the stomach lining due to increased acid secretion. While gastric hyperplasia and gastric tumors may also be associated with Zollinger-Ellison syndrome, hypertrophic gastropathy is the most specific and characteristic feature of this condition.Rate this question:
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- 11.
Most common cancer of the stomach.
- A.
Lymphomas
- B.
Carcinoids
- C.
Hyperplastic
- D.
Adenocarcinoma
Correct Answer
D. AdenocarcinomaExplanation
Adenocarcinoma is the correct answer because it is the most common type of stomach cancer. Adenocarcinoma originates in the glandular cells lining the stomach and accounts for about 90-95% of all stomach cancers. It typically develops slowly over many years and is often associated with factors such as chronic inflammation, infection with Helicobacter pylori, and certain dietary and lifestyle habits. Adenocarcinoma can cause symptoms like abdominal pain, weight loss, nausea, and blood in the stool. Early detection and treatment are crucial for improving outcomes in patients with adenocarcinoma of the stomach.Rate this question:
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- 12.
What is the right pattern of the advancement of gastric carcinoma?
- A.
Depressed-exophytic-excavated
- B.
Depressed-excavated-exophytic
- C.
Exophytic-Depressed-excavated
Correct Answer
C. Exophytic-Depressed-excavatedExplanation
The correct pattern of the advancement of gastric carcinoma is exophytic to depressed to excavated. This means that initially, the tumor grows outward, forming a raised mass (exophytic). As the tumor progresses, it starts to invade and infiltrate the surrounding tissues, causing a depression or ulceration (depressed). Finally, the tumor can deepen and erode into the surrounding tissues, resulting in an excavated appearance. This pattern reflects the stages of tumor growth and invasion in gastric carcinoma.Rate this question:
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- 13.
Which of the following is/are benign tumor(S) of the small intestine?
- A.
Adenocarcinoma
- B.
Polyps
- C.
MALT
Correct Answer
B. PolypsExplanation
Polyps are benign tumors that can occur in the small intestine. Adenocarcinoma, on the other hand, is a malignant tumor and not a benign tumor. MALT (Mucosa-Associated Lymphoid Tissue) refers to a type of lymphoma, which is also a malignant tumor. Therefore, the correct answer is Polyps.Rate this question:
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- 14.
Segmental disorder of the large intestine.
- A.
Chron’s disease
- B.
Ulcerative colitis
- C.
Diverticulosis
Correct Answer
A. Chron’s diseaseExplanation
Crohn's disease is a chronic inflammatory bowel disease that can affect any part of the digestive tract, including the large intestine. It is characterized by segmental disorder, meaning that it can involve multiple segments of the intestine with healthy areas in between. This disorder causes inflammation, ulcers, and thickening of the intestinal wall, leading to symptoms such as abdominal pain, diarrhea, weight loss, and fatigue. Unlike ulcerative colitis, which only affects the colon and rectum, Crohn's disease can affect any part of the gastrointestinal tract from the mouth to the anus. Diverticulosis, on the other hand, is the presence of small pouches called diverticula in the colon, which is not related to segmental disorder or chronic inflammation like Crohn's disease.Rate this question:
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- 15.
Adenomatous colon is a result of dysfunction of which of these genes?
- A.
Oncogenes
- B.
Proto-oncogenes
- C.
Rb gene
- D.
P53
Correct Answer
B. Proto-oncogenesExplanation
Proto-oncogenes are normal genes that regulate cell growth and division. When these genes undergo mutations or become overactive, they can transform into oncogenes, which promote the development of tumors. Adenomatous colon, also known as adenomatous polyps, is a precancerous condition of the colon that can progress to colorectal cancer. Dysfunctions in protooncogenes can lead to the development of an adenomatous colon, making it the correct answer in this case.Rate this question:
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- 16.
What is the most common location for carcinoid tumors?
- A.
Esophagus
- B.
Appendix
- C.
Stomach
- D.
Colon
Correct Answer
B. AppendixExplanation
Carcinoid tumors are most commonly found in the appendix. Carcinoid tumors are slow-growing neuroendocrine tumors that can arise in various parts of the body, but the appendix is the most common location. These tumors usually do not cause any symptoms until they have spread to other organs, making them difficult to diagnose. Surgical removal of the appendix is the primary treatment for carcinoid tumors in this location.Rate this question:
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- 17.
End-stage of chronic liver disease is called
- A.
Cirrhosis
- B.
Alcoholic Hepatitis
- C.
Steatosis
- D.
Necrosis
Correct Answer
A. CirrhosisExplanation
Cirrhosis is the end-stage of chronic liver disease. It is characterized by the progressive scarring and damage to the liver tissue, leading to impaired liver function. This condition is often caused by long-term alcohol abuse, hepatitis B or C infection, or other underlying liver diseases. Cirrhosis can result in various complications such as portal hypertension, liver failure, and an increased risk of liver cancer. Therefore, cirrhosis is the correct answer as it accurately represents the advanced stage of chronic liver disease.Rate this question:
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- 18.
Non-specific manifestations of liver cirrhosis.
- A.
Anorexia
- B.
Weight loss
- C.
Anemia
- D.
weakness
- E.
Lethargy
- F.
Mood swings
Correct Answer(s)
A. Anorexia
B. Weight loss
D. weaknessExplanation
The given answer includes common non-specific manifestations of liver cirrhosis, such as anorexia, weight loss, and weakness. Anorexia refers to a loss of appetite, which is a common symptom in liver cirrhosis due to changes in metabolism. Weight loss is also commonly observed in liver cirrhosis due to malnutrition and decreased nutrient absorption. Weakness is a result of liver dysfunction leading to muscle wasting and fatigue. These symptoms are often seen in patients with liver cirrhosis and can be indicative of the condition.Rate this question:
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- 19.
The most common primary malignancy of the liver is Hepatocellular carcinoma.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Hepatocellular carcinoma is indeed the most common primary malignancy of the liver. This type of cancer originates in the hepatocytes, which are the main type of cells in the liver. It is typically associated with underlying liver diseases such as chronic hepatitis B or C, cirrhosis, or alcohol-related liver disease. Hepatocellular carcinoma can cause symptoms such as abdominal pain, weight loss, and jaundice. It is important to diagnose and treat this cancer early, as it can be aggressive and have a poor prognosis if not caught in its early stages.Rate this question:
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- 20.
Complications of Diabetes Mellitus
- A.
Microvascular damage
- B.
AMI
- C.
Weight loss
- D.
Blindness
- E.
Hypertension
Correct Answer(s)
A. Microvascular damage
B. AMI
D. BlindnessExplanation
The answer includes three complications of Diabetes Mellitus: Microvascular damage, AMI (Acute Myocardial Infarction), and Blindness. These complications are commonly associated with diabetes. Microvascular damage refers to the damage to small blood vessels, which can lead to complications in various organs. AMI is a heart attack caused by a blockage in the blood vessels supplying the heart. Blindness can occur due to diabetic retinopathy, a condition that affects the blood vessels in the retina. These complications highlight the importance of managing diabetes effectively to prevent long-term damage to various organs.Rate this question:
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Sep 01, 2024Quiz Edited by
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May 01, 2011Quiz Created by
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