kidney

ren

Urinary

Key points

  • The kidneys lie behind the abdominal lining on either side of the vertebral column, with the right kidney usually lower than the left.
  • Each kidney has a fibrous capsule, an outer cortex and an inner medulla surrounding a central collecting region.
  • Renal arteries supply the kidneys, renal veins drain them, and lymph passes mainly to lumbar lymph nodes.
  • The kidneys form urine and help regulate body water, salts, acid–base balance and blood pressure.

Read the guide: Kidney: anatomy, location and function

Definition

internal organ of the excretory system in all vertebrates

Source: Wikidata · Licence: CC0-1.0

Description from Wikidata (https://www.wikidata.org/), available under CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/).

Sub-structures

Neighbouring structures

Read more

Wikipedia (English)

Identifiers

TA2
3358
TA98
A08.1.01.001
FMA
7203
UBERON
0000082
Wikidata
Q9377