試題詳解

14. The hydrostatic pressure in a capillary is 30 mmHg at the arteriolar end and 14 mmHg at the venular end. The interstitial pressure is 0 mmHg. The colloid osmotic pressure is 25 mmHg in the capillary and 3 mmHg in the interstitium. The net force producing fluid movement across the capillary wall at its arteriolar end is
(A) absorption, 2 mmHg
(B) absorption, 8 mmHg
(C) filtration, 2 mmHg
(D) filtration, 8 mmHg.