Most kidney diseases attack the nephrons. This damage may leave kidneys unable to remove wastes. Causes can include genetic problems, injuries, or medicines. You have a higher risk of kidney disease if you have diabetes, high blood pressure, or a close family member with kidney disease. Chronic kidney disease damages the nephrons slowly over several years. Other kidney problems include. Cancer.
Follicle-stimulating hormone. Follicle-stimulating hormone (FSH) is a gonadotropin, a glycoprotein polypeptide hormone. FSH is synthesized and secreted by the gonadotropic cells of the anterior pituitary gland, and regulates the development, growth, pubertal maturation, and reproductive processes of the body. FSH and luteinizing hormone (LH) work together in the reproductive system.
The first feedback loop is the blue one. In this loop, FSH and LH were secreted to start the development of the follicle. These two hormones work together to start estrogen secretion. The estrogen has a negative feedback on FSH, which causes it to stop being secreted. The second feedback loop is shown in red. This occurs with the increased amount of estrogen that is experienced at the midpoint in the cycle.