Send signals towards the CNS
Answer:
The correct option is D.
have no net movement, this is an isotonic solution compared to inside the tube.
Explanation:
It will have no net movement, this is an isotonic solution compared to inside the tube because isotonic solution is a solution that has the same osmolarity or solute concentration in both solution, which allow free water movement across the semi permeable memberane on both solution i.e the concentration of the two solution are mostly the same.
<span>Maintaining a patent airway</span>
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