Final answer:
Changes in drawn blood due to evaporation or dilution are associated with osmolarity and tonicity issues, causing red blood cells to change shape due to the differing concentrations of NaCl solutions. Hemolysis can occur in hypotonic solutions, while in hypertonic solutions, cells may shrink. It's important to maintain isotonic conditions in medical treatments to prevent cell damage.
Step-by-step explanation:
The type of processing problem associated with changes in drawn blood due to evaporation or dilution is linked to the osmolarity and tonicity of the solution in which the red blood cells are placed. The diagram indicating red blood cells in two different NaCl solutions suggests that the differences in cell shape are due to the relative concentration of the solutes in the solutions. When red blood cells are placed in a hypotonic solution, the cells take on water and may swell or burst in a process called hemolysis. Conversely, in a hypertonic solution, water would flow out of the cells, causing them to shrink. To prevent such issues during medical treatments like intravenous drug delivery, drugs should be formulated in an isotonic solution to maintain the correct osmolarity and avoid damaging the cells.