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Man has _____ pairs of salivary glands

  • A.3
  • B.4
  • C.6
  • D.8

Answer: A

Man has three pairs of salivary glands: the parotid, submandibular and sublingual.

Together they secrete about 1 to 1.5 litres of saliva a day, containing the enzyme ptyalin, which begins the digestion of starch.

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