Internal Anatomy Of The Kidney

The place where these structures enter the kidney is called the hilum. This is a vertical slit on the medial aspect of the kidneys where the various structures enter the kidneys.

Excretion

Deep to the cortex is the renal medulla.

Internal anatomy of the kidney. Kidney anatomy encompasses all the internal and external tissue components that collectively form the structure of the kidney. The kidneys are bilateral retroperitoneal organs that can be found in the upper left and right abdominal quadrants. The kidneys are the main organs of the urinary system and are primarily responsible for removing toxins and other metabolic wastes from the blood.

The left kidney is located at about the t12 to l3 vertebrae whereas the right is lower due to slight displacement by the liver. Internal structure of the kidney. A frontal section through the kidney reveals an outer region called the renal cortex and an inner region called the medulla.

Renal internal anatomy kidney. Their main function is to eliminate excess bodily fluid salts and the byproducts of protein metabolism. The renal columns are connective tissue extensions that radiate downward from the cortex through the medulla to separate the most characteristic features of the medulla the renal pyramids and renal papillae.

A frontal section through the kidney reveals an outer region called the renal cortex and an inner region called the medulla. Nephrons masses of tiny tubules are largely located in the medulla and receive fluid from the blood vessels in the renal cortex. The renal columns are connective tissue extensions that radiate downward from the cortex through the medulla to separate the most characteristic features of the medulla the renal pyramids and renal papillae.

The most external region is referred to as the renal cortex. The renal cortex renal medulla and renal pelvis are the three main internal regions found in a kidney. This dark red area medulla is filled with 8 12 prominent renal pyramids.

Youve got blood vessels the ureter lymphatics and the nerves which enter the kidney at the hilum. They are shaped like large beans with a major convexity and a minor concavity. Numerous tubes and blood vessels located in the cortex make it appear light red and somewhat granular.

The paired kidneys lie on either side of the spine in the retroperitoneal space between the parietal peritoneum and the posterior abdominal wall well protected by muscle fat and ribs.

Animal Organs Excretory System Atlas Of Plant And Animal