Biology Practice: Digestive System (Mock Test 2 - Intermediate Level)
1. The dental formula for an adult human is 2, 1, 2, 3 / 2, 1, 2, 3. What does the number '1' represent?
2. Which of the following is NOT a function of the Liver?
3. The enzyme 'Pepsin' converts proteins specifically into:
4. Why is the small intestine very long and coiled?
5. "Succus Entericus" is the scientific name for:
6. The common passage for both food and air is the:
7. Which enzyme is responsible for curdling milk in infants?
8. The pH of the stomach is highly acidic (around 2.0). What is the primary function of this acidity?
9. Which of the following is an "Endocrine" part of the Pancreas that regulates blood sugar?
10. The major function of the Large Intestine is the:
11. A standard milk tooth formula (for a child) is:
12. The "Pulp Cavity" of a tooth contains:
13. In the Duodenum, the acidic chyme is neutralized by:
14. Which enzyme breaks down 'Maltose' into two molecules of 'Glucose'?
15. The "Pyloric Sphincter" is a muscular valve located between the:
16. 'Deamination' is a process that occurs in the liver where:
17. Which of the following is a 'Vestigial Organ' in the human digestive system?
18. The digestive enzyme 'Trypsin' is secreted in an inactive form called:
19. 'Defecation' or 'Egestion' is the process of:
20. Which part of the tooth is sensitive to hot and cold if the enamel is worn away?