What will happen if the osmolarity of ECF increases
A)Water will shift from the ICF into the ECF.
B)Water will NOT shift between the ECF and the ICF.
C)Water will move from the ECF into the ICF.
D)Vasopressin secretion will decrease.

Question

Quizplus · Accepted Answer

When the osmolarity of the extracellular fluid (ECF) increases, it means the ECF is more concentrated. Water will move from the intracellular fluid (ICF) into the ECF to dilute the higher concentration of solutes, aiming to achieve osmotic balance.

What Will Happen If the Osmolarity of ECF Increases