1. The digestive system: a. eliminates undigested food b. provides the body with
ID: 84597 • Letter: 1
Question
1. The digestive system:
a. eliminates undigested food
b. provides the body with nutrients
c. provides the body with water
d. all of the above
3. The liver’s only digestive function is to produce __________________.
4. Which of the following is not characteristic of the large intestine? It ________.
A) has pocket-like sacs called haustra
B) exhibits external muscular bands called teniae coli
C) is longer than the small intestine
D) all of the above
7. The pancreas has two major types of secretory cells – those in the islets and the acinar cells.
Which population in involved in the digestive process?
9. Name 2 accessory structures found in the oral cavity.
Explanation / Answer
I shall answer first four questions
Ans 1. d. The digestive system absorbs nutrients and water. It also eliminates waste material.
Ans 3. Bile. Bile helps in digestion of fats and transport of cholesterol.
Ans 4. C. Large intestine is smaller in length than the small intestine. It is called large intestine because of the larger size of its lumen.
Ans 7. The acinar cells are involved in digestion as they secrete enzymes required for digestion like amylase, lipase etc. The islet cells secrete hormones which control blood glucose level.
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