Fluid Pressure Measurement. The fact that the liquid levels are the same in these three manometers shows that the pressure in the glass manifold above them is uniform. This is under static conditions with no air flow through the system so that all parts of it are at atmospheric pressure.
The relationship between endometriosis and infertility is not completely understood. The primary cause of infertility resulting from endometriosis appears to be a blockage caused by scarring and adhesions in the tubes. These adhesions can prevent the egg and sperm from meeting or prevent the fertilized egg from moving down the tube normally (resulting in an ectopic pregnancy).
Does endometriosis affect the chances of women getting pregnant? 30-40% of women with endometriosis have difficulties getting pregnant. This is usually because the tissue is attached to the ovarian or fallopian tubes. Laser surgery or keyhole surgery can help to improve fertility as it removes the tissue causing endometriosis. Surgery can also help to reduce pain as well as aiding doctors to diagnose the condition. The good news is that there are no added risks or complications in pregnancy for women with endometriosis.