Beginner Stomach Quiz
Ready to start the quiz?
This quiz contains 10 questions. Click below to begin.
Q1. What is the main function of the stomach in digestion?
- Produce insulin
- Absorb water
- Filter blood
- Store and digest food
Q2. What is the name of the acidic fluid secreted by the stomach?
- Pancreatic juice
- Saliva
- Bile
- Gastric juice
Q3. Which part of the digestive tract lies directly before the stomach?
- Colon
- Esophagus
- Pharynx
- Duodenum
Q4. What connects the stomach to the small intestine?
- Appendix
- Ileocecal valve
- Pyloric sphincter
- Lower esophageal sphincter
Q5. What enzyme begins protein digestion in the stomach?
- Trypsin
- Amylase
- Lipase
- Pepsin
Q6. What is the semi-liquid food mixture called after it leaves the stomach?
- Feces
- Chyme
- Bile
- Bolus
Q7. What type of acid is produced by the stomach lining?
- Lactic acid
- Hydrochloric acid (HCl)
- Sulfuric acid
- Citric acid
Q8. What protective layer prevents the stomach from digesting itself?
- Enamel coat
- Muscularis externa
- Mucus layer
- Peritoneum
Q9. What type of muscle contraction helps mix food in the stomach?
- Isometric twitches
- Voluntary contractions
- Peristaltic waves
- Reflex arcs
Q10. What is the J-shaped organ located between the esophagus and small intestine?
- Gallbladder
- Liver
- Pancreas
- Stomach