What is the umbilical cord and what does it do? The umbilical cord is the life-line that attaches the placenta to the fetus. The umbilical cord is made up of three blood vessels: two smaller arteries which carry blood to the placenta and a larger vein which returns blood to the fetus.
Bright's disease. Bright's disease is a historical classification of kidney diseases that would be described in modern medicine as acute or chronic nephritis. It was characterized by edema, the presence of albumin in the urine and was frequently accompanied by high blood pressure (hypertension) and evidence of heart disease.
7 Symptoms of Kidney Failure. Many people live with chronic kidney disease, and on the verge of kidney failure, without even realizing there is an issue. The gradual transition from unhealthy kidneys to chronic kidney disease (CKD) and finally to kidney failure is very subtle with very few symptoms in the early stages. However, recognizing the symptoms of impending kidney failure can save you years of health problems. 1. Leg & Back Pain. The most typical sign of chronic kidney disease (or CKD) is lingering pain in the legs and the upper back, close to where the kidneys are situated.