MEDICAL
RECTUM AND ANUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The solutes in saliva include
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electrolytes, digestive enzymes, mucin, wastes, and IgA
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mucin, lysozyme, electrolytes, salts and minerals
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only salts
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only proteases and amylase
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Explanation:
Detailed explanation-1: -The main inorganic components are sodium, potassium, chloride, calcium, phosphate and bicarbonate, all contributing to the ionic strength of saliva.
Detailed explanation-2: -Salivary amylase is a glucose-polymer cleavage enzyme that is produced by the salivary glands. It comprises a small portion of the total amylase excreted, which is mostly made by the pancreas.
Detailed explanation-3: -It is used to lubricate the mouth. It helps to swallow the food. It helps to protect the teeth from bacterial infections. It aids in the food digestion.
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