With your USB stick connected to your computer, create a folder in the root directory named 'music'. Once you've done this, copy your audio into that folder, and wait for the transfer to complete. When it's done, remove your USB stick from your computer, and plug it into your PS4. 3.
(2) stimulates the release of renin, which restricts losses of water and salt in the urine through reabsorption at the nephron. The main purpose of the kidneys is to separate urea, mineral salts, toxins, and other waste products from the blood. In addition, the kidneys also conserve water, salts, and electrolytes.
Kidneys, Location Of Kidneys. The structural and functional unit of the kidney is called the nephron; each human kidney is composed of more than 1 million nephrons. The principal kidney function is to remove metabolic waste products from the body and to regulate fluid and electrolytes balance within the body.