Explain how diffusion restored homeostasis during the dialysis treatment. Explain why countercurrent flow met the goals and why parallel flow did not meet the goals.

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Explain how diffusion restored homeostasis during the dialysis treatment.

Explain why countercurrent flow met the goals and why parallel flow did not meet the goals.

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Explanation:

By maintaining the amount of ions in the blood.

Countercurrent flow met targets due to difference in concentration gradient.

Explanation:

Regenerative homeostasis diffuses during dialysis treatment because during dialysis, the concentration of ions in the blood leading to homeostasis is maintained.

Countercurrent flow met the targets because it flows in another direction and on the other hand, parallel flow did not meet the targets because it flows in the same direction. For example. the blood flows in one direction and the dialysis flows in the other direction. The reciprocal flow of blood and dialysis increases the concentration gradient between blood and dialysis. The increased gradient helps to remove more potassium, phosphorus and urea from the blood. Using a parallel flow thus results in a lower concentration gradient of solutions and therefore less potassium, phosphorus and urea are removed from the blood.