Varying total tissue pressures and the concentration of initial lymphatic lymph.

摘要: The concentration of protein in the initial lymphatics on peritoneal surface diaphragms mice was compared, by light microscopical photodensitometry, with that test solution introduced into cavity. Some were studied, vitro, at varying intervals (up to 30 min) after initiation a continuous contraction. There an large increase lymphatic lymph (at 10 sec), but this less 45 sec; it returned equal about min, and then remained level. If left relaxed state organ bath, solution. After this, again greatly increased sec contraction initiated, somewhat than cavity for intralymphatic once more considerably contraction; equalled if 1-min relaxation used place These results imply should not be measured immobilised tissue. They confirm total tissue pressure is essential operation force-pumps. Lack motion may well cause increases hydrostatic (thus helping explain differences between various techniques). This lack samples interstitial fluid.