Renal Anatomy

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 adrenal glands part of the endocrine system sit on top of the kidneys and release renin which affects blood pressure and sodium and water retention.

25 1 Internal And External Anatomy Of The Kidney Anatomy

The ureters urinary bladder and urethra together form the urinary tract which acts as a plumbing system to drain urine from the kidneys store it and then release it during urination.

Renal anatomy. The urinary system consists of the kidneys ureters urinary bladder and urethra. The kidneys alone perform the functions just described and manufacture urine in the process while the other organs of the urinary system provide temporary storage reservoirs for urine or serve as transportation channels to carry it from one body region to another. A fibrous renal capsule covers the surface of the kidneys.

The two kidneys filter the blood and form urine which is transported to the urinary bladder by the ureters. The adipose capsule is a mass of perirenal fat that surrounds the renal capsule. This tutorial explores the gross anatomy of a cut.

Each kidney is about 4 or 5 inches long roughly the size of a large fist. Anatomy of the urinary system the urinary system consists of two kidneys two ureters a urinary bladder and a urethra. Renal anatomy refers to anatomy of the kidneys.

The bean shaped kidneys are about the size of a closed fist. The kidneys are a pair of bean shaped organs on either side of your spine below your ribs and behind your belly. Each kidney is surrounded by three layers of tissue.

A double layer of fascia called the renal fascia completely encloses the kidney and the adipose capsule firmly anchoring them to the abdominal wall. The kidneys filter the blood to remove wastes and produce urine. They lie against the back of the abdominal wall outside the peritoneal cavity.

A frontal section through the kidney reveals an outer region called the renal cortex and an inner region called the medulla figure 2. Each kidney is capped by a suprarenal gland which is a major player in the endocrine system.

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