The number of salivary glands found in the human oral cavity.
Correct answer: C. 6
- A. 4
- B. 3
- C. 6
- D. 2
Explanation
Human salivary glands are divided into two main types: major salivary glands (parotid, submandibular, and sublingual) and numerous minor salivary glands located throughout the mouth. The three pairs of major glands produce about 90% of saliva, while the minor glands provide a smaller volume but are important for lubrication and protection.
This question appeared on the UHS MDCAT 2018 paper, which you can sit online with every answer explained.
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The human digestive system breaks food into absorbable molecules through mechanical processing, enzyme action and chemical conditions along the alimentary canal. Questions cover the mouth, stomach, small and large intestines, liver, pancreas and associated secretions, including the digestion and absorption of carbohydrates, proteins, lipids, vitamins, minerals and water.
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