The nephron (from Greek Î½ÎµÏÏÏÏ - nephros, meaning kidney) is the basic structural and functional unit of the kidney. Its chief function is to regulate the concentration of water and soluble substances like sodium salts by filtering the blood, reabsorbing what is needed and excreting the rest as urine. nephron eliminates wastes from the body, regulates blood volume and blood pressure, controls levels of electrolytes and metabolites, and regulates blood pH.
Most people use a Leg Curl Machine at the gym to work out their hamstrings, but all you need are some ankle weights or a set of resistance bands. Wrap the weights or bands around your ankles, and, keeping your upper leg immobile, bend your knees and try to touch your butt with your heels.
In the simplest terms, MRI machines use extremely powerful magnets combined with electromagnetic fields, and coils which produce radio waves, to produce detailed images of organs and tissues in your body. MRI machines do not use radiation and are non-invasive.They are, however, noisy.Noise is created when magnetic fields are cycled on and off, and when magnets exert an opposing force to each other. (There are several magnets in each MRI machine.) The noise is not harmful, but some people may find it alarming or annoying.t Zwanger-Pesiri Radiology, we have invested in special sound dampening walls in our MRI waiting rooms so that you do not hear sounds from other scans while you are waiting. While you are having the exam itself, we provide you with headphones to diminish the sound and increase your comfort.