Patho- Digestive Diseases
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Questions and Answers

Which of the following is a characteristic of exudative diarrhea?

  • Loss of appetite
  • Nausea and vomiting
  • Bloating and distention
  • Purulent, bloody stools that continue during fasting (correct)
  • Which condition is commonly associated with chronic gastritis?

  • Anemia (correct)
  • Gastric inflammation
  • Peptic ulcer disease
  • Hypokalemic alkalosis
  • What is the most common cause of chronic gastritis?

  • Corticosteroid use
  • Smoking
  • H. pylori infection (correct)
  • Alcohol consumption
  • Which blood type is most commonly associated with peptic ulcer disease?

    <p>Blood type O</p> Signup and view all the answers

    Which age group is most commonly affected by duodenal ulcers?

    <p>20-40 years</p> Signup and view all the answers

    Which gender is Crohn disease more common in?

    <p>Females</p> Signup and view all the answers

    Which part of the gastrointestinal tract is responsible for mechanical and chemical digestion?

    <p>Stomach</p> Signup and view all the answers

    What is the primary function of the small intestine?

    <p>Regulated absorption of nutrients</p> Signup and view all the answers

    Which region of the gastrointestinal tract is involved in the propulsion of waste?

    <p>Large intestine</p> Signup and view all the answers

    What are the major functions of the gastrointestinal system?

    <p>All of the above</p> Signup and view all the answers

    Which part of the gastrointestinal tract is responsible for the regulated secretion of hormones, enzymes, lubricants, and water?

    <p>Duodenum</p> Signup and view all the answers

    What is the function of the microbiome in the gastrointestinal tract?

    <p>Microbiome functions</p> Signup and view all the answers

    Which of the following is NOT a function of the stomach?

    <p>Neutralizing the chyme</p> Signup and view all the answers

    What is the primary function of the large intestine?

    <p>Control of fluidity of feces</p> Signup and view all the answers

    Which of the following is NOT a category of diarrheal disease?

    <p>Inflammatory diarrhea</p> Signup and view all the answers

    What is the estimated number of children under 5 years of age who die annually due to diarrheal diseases worldwide?

    <p>1.5 to 2 million</p> Signup and view all the answers

    Which of the following is NOT a factor that can change the composition of the gastrointestinal microbiome?

    <p>Exercise</p> Signup and view all the answers

    What is the term for the aggregate of all microbiota residing on or within tissues?

    <p>Microbiome</p> Signup and view all the answers

    Which of the following is NOT a sphincter in the gastrointestinal (GI) tract?

    <p>Ileocecal valve/sphincter</p> Signup and view all the answers

    Which layer of the GI tract contains the myenteric (Auerbach’s) nerve plexus?

    <p>Longitudinal muscle</p> Signup and view all the answers

    Which nervous system controls the enteric nervous system (ENS)?

    <p>Extrinsic Control</p> Signup and view all the answers

    Which pair of salivary glands are responsible for producing saliva?

    <p>Submandibular and parotid</p> Signup and view all the answers

    What is the function of HCl in the stomach?

    <p>Provides optimal pH for pepsin</p> Signup and view all the answers

    What stimulates the production of HCl and pepsinogen in the stomach?

    <p>Gastrin</p> Signup and view all the answers

    Which disease is characterized by full thickness inflammation, 'skip' lesions, and luminal narrowing on X-ray?

    <p>Crohn's Disease</p> Signup and view all the answers

    Which disease involves primarily the rectum and only affects the mucosa?

    <p>Ulcerative Colitis</p> Signup and view all the answers

    Which disease is associated with a strong correlation to diet and frequently arises from benign adenoma precursors?

    <p>Colon Cancer</p> Signup and view all the answers

    Which disease has a peak incidence in the 10-12 year age group and is characterized by diffuse pain that becomes localized, with rebound tenderness and guarding?

    <p>Appendicitis</p> Signup and view all the answers

    Which disease is characterized by episodes of pain, diarrhea, fever, and can lead to 'short bowel syndrome' due to multiple surgeries?

    <p>Crohn's Disease</p> Signup and view all the answers

    Which disease has a poor prognosis for stage II, with metastasis usually present at diagnosis and a 5-year survival rate of 60%?

    <p>Oral Squamous Cancer</p> Signup and view all the answers

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