GENERAL HISTOLOGY

Detailed explanation-1: -Each of your kidneys is made up of about a million filtering units called nephrons. Each nephron includes a filter, called the glomerulus, and a tubule. The nephrons work through a two-step process: the glomerulus filters your blood, and the tubule returns needed substances to your blood and removes wastes.

Detailed explanation-2: -From the papilla, urine drains into cuplike structures called the major and minor calyces. From the calyces the urine drains into the wider open space of the renal pelvis. This acts like a funnel draining the urine out of the kidney into the ureter.

Detailed explanation-3: -remove waste products from the body. remove drugs from the body. balance the body’s fluids. release hormones that regulate blood pressure.

Detailed explanation-4: -Its function is to remove toxic, poisonous substance urea, other waste salts and excess of water from blood and excrete them in the form of yellowish liquid called urine.