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.
Dyshidrotic eczema. This form of eczema is seen on the hands and feet and is more common in women. Usually, small deep blisters form on the palms of the hands, soles of the feet, and sides of the fingers. The blisters are extremely itchy and cause scaly skin patches that flake constantly.elated: How to Prevent Eczema Infections. These are the types of eczema that are most often accompanied by eczema blisters: 1  First-line eczema treatments for this type of eczema include cool compresses and corticosteroid creams or ointments. 2  Dermatologists may drain larger blisters to relieve pain.