MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is not an electrolyte present in saliva? |
| A. | Na<sup>+</sup> |
| B. | Ca<sup>2+</sup> |
| C. | K<sup>+</sup> |
| D. | Cl<sup> </sup> |
| Answer» C. K<sup>+</sup> | |