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Q. |
Saliva is characterized by all the following except: |
A. | Its concentration of K+ is the same as that in plasma. |
B. | Its Na+&Clconcentration are lower than those in plasma. |
C. | Its osmotic pressure and PH are lower than their corresponding values in plasma. |
D. | It exerts antibacterial action. |
Answer» A. Its concentration of K+ is the same as that in plasma. |
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