The renal medulla is the innermost part of the kidney. The renal medulla is split up into a number of sections, known as the renal pyramids.Blood enters into the kidney via the renal artery, which then splits up to form the interlobar arteries.he renal medulla is hypertonic to the filtrate in the nephron and aids in the reabsorption of water. Blood is filtered in the glomerulus by solute size. Ions such as sodium, chloride, potassium, and calcium are easily filtered, as is glucose.
Also known as dyshidrotic eczema, the key characteristic of this form of eczema is blistering that is restricted to the hands and feet. Pompholyx eczema is a type of eczema that is usually restricted to the hands and feet.
Eczema of the Foot. Eczema is a general term that includes many conditions that cause inflammation of the skin. The symptoms of eczema vary, but thay generally appear as dry, red and extremely itchy patches of skin. Small blisters may sometimes form. Eczema can occur on any part of the body, including the foot. It occurs in both children and adults and is not contagious. There is no known cause for eczema, but it often affects people with a family history of allergies. Although there is no cure for this disease, treatments make it very manageable.