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1. 
Where does the first step of digestion begin ?
A.
Oral cavity
B.
Pharynx
C.
Esophagus
D.
Stomach
2. 
What does the oral cavity consist of ?
A.
Stomach
B.
Esophagus
C.
Tongue & Teeth
D.
Small & Large Intestine
3. 
Functions of the digestive system
A.
Digestion
B.
Absorption
C.
Elimination
D.
Protection
4. 
What are the salivary glands main function ?
A.
Produce saliva
B.
Eliminate waste
C.
Moves food from pharynx to the stomach
D.
Coats the lining of the stomach
5. 
Correct order of digestion
A.
Oral cavity, large intestine, small intestine, stomach, pharynx, esophagus
B.
Large intestine, small intestine, stomach, esophagus, pharynx, oral cavity
C.
Oral activity, pharynx, esophagus, stomach, small intestine, large intestine
D.
Small intestine, large intestine, stomach , esophagus, pharynx, oral cavity
6. 
Describe the pharynx
A.
The muscular tube connecting the oral cavity to the esophagus
B.
A 30cm long muscular tube connecting the pharynx to the stomach
C.
A J-shaped organ connecting the esophagus to the duodenum
D.
A 1.5m long tube which extends from the ileum to the anus
7. 
Describe the large intestine
A.
The muscular tube connecting the oral cavity to the esophagus
B.
A 30cm long muscular tube connecting the pharynx to the stomach
C.
A J-shaped organ connecting the esophagus to the duodenum
D.
A 1.5m long tube which extends from the ileum to the anus
8. 
Describe the small intestine
A.
The muscular tube connecting the oral cavity to the esophagus
B.
A 30cm long muscular tube connecting the pharynx to the stomach
C.
A long tube which consists of three sections; the duodenum, jejunum, and ileum
D.
A 1.5m long tube which extends from the ileum to the anus
9. 
Describe the esophagus
A.
The muscular tube connecting the oral cavity to the esophagus
B.
A 30cm long muscular tube connecting the pharynx to the stomach
C.
A long tube which consists of three sections; the duodenum, jejunum, and ileum
D.
A 1.5m long tube which extends from the ileum to the anus
10. 
Describe the stomach
A.
The muscular tube connecting the oral cavity to the esophagus
B.
A 30cm long muscular tube connecting the pharynx to the stomach
C.
A J-shaped organ connecting the esophagus to the duodenum
D.
A 1.5m long tube which extends from the ileum to the anus
11. 
Describe the process of defecation.
A.
the uptake of water and condensing of indigestible
B.
the assimilation of nutrients into the blood and lymph
C.
the elimination of waste from the body
D.
secretion of enzymes, acids, and buffers
12. 
Describe the process of compaction.
A.
the uptake of water and condensing of indigestible
B.
the assimilation of nutrients into the blood and lymph
C.
the elimination of waste from the body
D.
secretion of enzymes, acids, and buffers
13. 
Describe the process of absorption
A.
the uptake of water and condensing of indigestible
B.
the assimilation of nutrients into the blood and lymph
C.
the elimination of waste from the body
D.
secretion of enzymes, acids, and buffers
14. 
Describe the process of secretion
A.
the uptake of water and condensing of indigestible
B.
the assimilation of nutrients into the blood and lymph
C.
the elimination of waste from the body
D.
secretion of enzymes, acids, and buffers
15. 
Describe the process of digestion
A.
The mechanical and chemical breakdown of food and drink
B.
the assimilation of nutrients into the blood and lymph
C.
the elimination of waste from the body
D.
secretion of enzymes, acids, and buffers
16. 
Describe the process of mastication
A.
The mechanical and chemical breakdown of food and drink
B.
begins the mechanical breakdown of food
C.
the elimination of waste from the body
D.
secretion of enzymes, acids, and buffers
17. 
Describe the process of ingestion
A.
The mechanical and chemical breakdown of food and drink
B.
begins the mechanical breakdown of food
C.
the process when food is taken into the oral cavity
D.
secretion of enzymes, acids, and buffers
18. 
The small intestine consists of what three sections
A.
duodenum
B.
anus
C.
jejunum
D.
ileum