Intermediate Stomach Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Which stomach region is closest to the esophagus?
- Pylorus
- Body
- Fundus
- Cardia
Q2. What is the role of parietal cells in the stomach?
- Produce bile
- Absorb nutrients
- Secrete pepsinogen
- Secrete HCl and intrinsic factor
Q3. What does pepsinogen become when activated by stomach acid?
- Lipase
- Trypsin
- Amylase
- Pepsin
Q4. Which hormone stimulates gastric acid secretion?
- Secretin
- Gastrin
- Motilin
- CCK
Q5. What is the function of the rugae in the stomach?
- Transport chyme
- Allow expansion
- Absorb nutrients
- Secrete bile
Q6. Which layer of the stomach wall contains the myenteric plexus?
- Mucosa
- Serosa
- Muscularis externa
- Lamina propria
Q7. What is the primary function of intrinsic factor secreted by the stomach?
- Glucose metabolism
- Mucus production
- Fat digestion
- Vitamin B12 absorption
Q8. Which region of the stomach connects to the duodenum?
- Cardia
- Body
- Fundus
- Pylorus
Q9. Which cells secrete pepsinogen?
- Parietal cells
- G cells
- Goblet cells
- Chief cells
Q10. What protects the stomach lining from its own acid and enzymes?
- Stratified squamous cells
- Enzyme inhibitors
- Mucus and bicarbonate layer
- Low pH buffer
