The development or increase in the size of this organ stops at the age of 25 or 26. When the kidney stops to increase in size, the average length usually reaches 12 centimeters while the breadth is approximately 6 centimeters.
Artificial lift is needed in wells when there is insufficient pressure in the reservoir to lift the produced fluids to the surface, but often used in naturally flowing wells (which do not technically need it) to increase the flow rate above what would flow naturally.
Artificial Insemination. The process by which a woman is medically impregnated using semen from her husband or from a third-party donor. Artificial insemination is employed in cases of infertility or impotence, or as a means by which an unmarried woman may become pregnant. The procedure, which has been used since the 1940s, involves injecting collected semen into the woman's uterus and is performed under a physician's supervision.