Which of these conditions can cause oedema
A)blockage of lymph vessels, increased capillary blood pressure, and decreased plasma-colloid osmotic pressure
B)blockage of lymph vessels and decreased capillary blood pressure
C)increased capillary blood pressure and increased plasma-colloid osmotic pressure
D)dilation of lymph vessels and decreased plasma-colloid osmotic pressure

Question

Quizplus · Accepted Answer

Oedema is caused by an imbalance between hydrostatic and oncotic pressures in the capillaries. Blockage of lymph vessels leads to a disruption in the drainage of interstitial fluid, which can cause an increase in interstitial fluid and lead to oedema. Increased capillary blood pressure can force fluid out of the capillaries and into the interstitial space, leading to oedema. Decreased plasma-colloid osmotic pressure leads to a decrease in the ability of plasma proteins to hold onto water in the capillaries, which can cause fluid to leak into the interstitial space and result in oedema.

Which of These Conditions Can Cause Oedema