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.
Addison's Disease Symptoms. Addison's disease is often called the great imitator and with good reason. Addison's disease causes vague symptoms that are often seen with many other disorders such as kidney failure, general stomach/intestinal upset and infectious diseases, among others.