A decrease in plasma-colloid osmotic pressure will decrease ultrafiltration and increase reabsorption at the capillary level.

Question

Quizplus · Accepted Answer

A decrease in plasma-colloid osmotic pressure will decrease reabsorption and increase ultrafiltration at the capillary level, not the other way around. This is because a decrease in plasma-colloid osmotic pressure means there are fewer proteins in the blood that attract water molecules, leading to more water being filtered out of the capillaries and into the interstitial space. This can cause edema, or swelling, in tissues where fluid accumulates.

A Decrease in Plasma-Colloid Osmotic Pressure Will Decrease Ultrafiltration and Increase