In capillary exchange, which of the following statements is true?
A) Most fluid that leaves the arterial end of a capillary reenters the venous end of a capillary.
B) Interstitial fluid normally has a higher osmotic pressure than plasma.
C) Constriction of the precapillary sphincter will increase blood pressure in the capillary.
D) Interstitial protein concentration is normally higher than plasma protein concentration.
E) Most fluid that leaves the arterial end of a capillary enters the lymphatic system.

Question

Quizplus · Accepted Answer

Most of the fluid that exits the capillaries at the arterial end due to hydrostatic pressure is reabsorbed at the venous end due to osmotic pressure, primarily driven by plasma proteins.

In Capillary Exchange, Which of the Following Statements Is True