Webb12 juli 2024 · Solution E.4. (a) The process of removal of chemical wastes especially nitrogenous waste from the body is known as excretion. (b) Nephrons. (c) As the cortex region contains numerous nephrons or kidney tubules, therefore, it shows a dotted appearance. (d) Kidneys help in removing wastes or excretion and osmoregulation. Webb5 sep. 2024 · There are three major regions of the kidney: Renal cortex, Renal medulla, Renal pelvis. Renal cortex: The kidney filters blood and sends waste materials to the …
Renal cortex - Wikipedia
WebbInternally, the kidney has three regions—an outer cortex, a medulla in the middle, and the renal pelvis in the region called the hilum of the kidney. The hilum is the concave part of the bean-shape where blood vessels … Webb9 dec. 2024 · The dark coloured outer zone of the kidney is called cortex and the pale coloured inner zone is called inner medulla. Why is the medulla of the kidney lighter in Colour? The renal medulla is darker than the renal cortex because the renal medulla is made of a densely packed network of nephrons (renal cells) while the… highlights serie a 17 giornata
What are the outer and inner regions of the kidney called?
WebbOn sectioning, the kidney has a pale outer region- the cortex - and a darker inner region- the medulla .The medulla is divided into 8-18 conical regions, called the renal pyramids; the base of each pyramid starts at the … Webb15 dec. 2024 · The outer, reddish region, next to the capsule, is the renal cortex. This surrounds a darker reddish-brown region called the renal medulla. What are the three main processes involved in urine formation? The kidneys filter unwanted substances from the blood and produce urine to excrete them. Webb24 aug. 2009 · That may include blood tests, a fine needle aspirate or biopsy, or other diagnostic tests. Ultrasound is a very good tool to direct the diagnostic pathway. Ultrasound terms: Hyperechoic – more echogenic (brighter) than normal. Hypoechoic – less echogenic (darker) than normal. Isoechoic – the same echogenicity as another tissue. small pr agencies