The tiny filtering units of kidney are the nephrons.there are millions of them in our body.they contain a number of network of tubes, cells and canals specialised in transmittâ¦ingThe kidney is responsible for maintaining fluid balance within the body. The basic structural and functional units of the kidneys are the nephrons.
Oily hair in dogs is often caused by seborrhea, which is a skin disorder. This condition is also frequently called seborrheic dermatitis.. If your pooch has this common ailment, his skin's sebaceous glands are manufacturing inordinate levels of sebum. Some dog breeds are particularly susceptible to the inherited form of seborrhea.
If your face is constantly shiny, you probably have oily skin. The oil your skin produces helps keep your skin moisturized, but if your body produces too much oil, it can cause acne. However, there is a silver lining -- oil keeps skin smooth and moist, making it less likely to wrinkle [sources: Balch, Poirot ].Oily skin is largely hereditary -- if you have oily skin, it's probably because your parents have oily skin.But excess oil can also be the result of heightened hormone levels, which is why teenagers often have acne.f you do, it'll kick your sebaceous glands into overdrive. Keeping your skin healthy and your oil levels balanced can be difficult, but it is possible. For more information about oily skin treatments, read Oily Skin Treatments: Fast Facts. Keep reading to learn what causes oily skin.