30 Questions
Which organ is responsible for secreting intrinsic factor for vitamin B12 absorption?
Stomach
Where does most nutrient absorption occur?
Small intestine
Which part of the small intestine is better suited for absorbing vitamin B12 and bile acids?
Ileum
What is the primary function of the colon?
Stool dehydration
Which of the following conditions can lead to malnutrition due to impaired pancreatic enzyme release?
Chronic pancreatitis
Which of the following conditions can cause gastric acid hypersecretion?
G-cell hyperplasia
Which of the following conditions can result in small intestinal obstruction?
Crohn's disease
Which of the following conditions can cause delayed gastric emptying of meals?
Gastroparesis
Which layer of the gastrointestinal (GI) tract provides a supportive foundation and permits external input?
Serosal layer
What is the main function of the GI tract?
Both assimilating nutrients and eliminating waste
Which organ in the GI tract sterilizes the upper gut?
Stomach
What prevents oral reflux of gastric contents?
Lower esophageal sphincter
Which of the following is a symptom of GI disease?
Altered bowel habits
What is the most common cause of abdominal pain?
IBS
What is the classic symptom of heartburn?
Burning substernal sensation
What is a rare genetic dysmotility syndrome?
Functional dyspepsia
Which of the following is a diagnostic clue provided by abnormal vital signs during a physical examination?
Orthostasis is produced by significant blood loss, dehydration, sepsis, or autonomic neuropathy
Which examination evaluates dysphagia during a physical examination?
Neck examination with swallowing assessment
Which condition may be indicated by the presence of ecchymoses during a physical examination?
Severe pancreatitis
Which examination assesses liver size and detects shifting dullness from ascites during a physical examination?
Percussion
Which of the following is a symptom of upper GI bleeding?
Melena
Which of the following can cause lower GI bleeding?
Hemorrhoids
Which of the following is a posthepatic cause of jaundice?
Choledocholithiasis
Which of the following symptoms suggest esophageal disease?
All of the above
Which part of the gastrointestinal tract does upper endoscopy evaluate?
Esophagus and stomach
What is the preferred procedure for colon cancer screening and surveillance?
Colonoscopy
Which abnormality can be visualized and biopsied using upper endoscopy?
Barrett's metaplasia
What does colonoscopy assess?
Colon and distal ileum
What does sigmoidoscopy examine?
Colon to the splenic flexure
What are common indications for endoscopic procedures?
All of the above
Test your knowledge on physical examinations and diagnostic clues with this quiz! Learn about abnormal vital signs, the significance of fever, orthostasis, and how skin, eye, and joint findings can lead to specific diagnoses. Perfect for medical professionals and students.
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