When red blood cells are placed into a NaCl solution more dilute than 0.9% (w/v), which is the same solute concentration as found inside the cells, they will undergo ___ since dilute solution is ___.

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Quizplus · Accepted Answer

Crenation occurs when red blood cells are placed in a hypertonic solution, causing them to shrink. Hemolysis occurs in a hypotonic solution, where water enters the cells, causing them to swell and potentially burst. Since the solution is more dilute than 0.9% NaCl, it is hypotonic relative to the inside of the cells, leading to hemolysis.

When Red Blood Cells Are Placed into a NaCl Solution