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