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Pre Test Quiz
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1
Strictly speaking, which term refers to the breakdown of food by enzymatic action?
A)ingestion
B)mastication
C)mechanical digestion
D)chemical digestion
2
Which of the following organs is considered to be an accessory organ of digestion?
A)the liver
B)the stomach
C)the esophagus
D)the ascending colon
3
Which of the following substances is responsible for the low pH of the stomach?
A)trypsin
B)pepsin
C)salivary amylase
D)HCl
4
Which of the following organs has both endocrine and exocrine functions?
A)the liver
B)the stomach
C)the pancreas
D)the esophagus
5
The body contains 5g or more of all “major minerals”. According to this definition, which of the following is not a major mineral?
A)sodium
B)iron
C)calcium
D)potassium





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