The glomerus a capillary tuft which receives its blood supply from an afferent arteriole of the renal circulation. Its blood pressure provides the power to force fluids and solutes to be filtered out of the blood into the space made by the Bowman's capsule. The remaining unfiltered blood passes into the narrower efferent arteriole. It then moves into the vasa recta, the collecting capillaries intertwined with the convoluted tubules through the interstitial space where the reabsorbed substances also enter. It then joins with the efferent venules of the other nephrons into the renal vein before rejoining with the main bloodstream.
Simple squamous
Adipose tissue (fat)
Epithelial tissue
capsule tissue, cortex tissue, and medulla tissue
tissue cell
Nephrons. This includes the glomerulus where the blood stream encounters a connective tissue filter, the loop of Henle where the filtrate is concentrated and salts are exchanged and the collecting duct into which urine is collected.
Each kidney is held in place by connective tissue, called renal fascia, and is surrounded by a thick layer of adipose tissue, called perirenal fat, which helps to protect it. A tough, fibrous, connective tissue renal capsule closely envelopes each kidney and provides support for the soft tissue that is inside.
The renal cortex is the outermost, or most superficial, region of the kidney.
Simple cuboidal epithelial tissue lines the surface of the kidney's tubules. These simple cuboidal cells absorb and transport the various substances that are filtered by the kidney.
Yes. There are two million nephrons in the body. Losing one nephron won't make a difference. Without any nephrons (End Stage Renal Disease), people can survive on a renal diet and with dialysis.
erythropoietin
Yes, there are pressure receptors in the kidneys.