kidney

Cards (13)

  • Kidneys
    • Pair of reddish-brown organs
    • Located in the abdomen
    • Approximately 11 cm long
  • Urinary system
    Kidneys, bladder and their associated ducts
  • Kidney structure

    • Renal capsule
    • Outer renal cortex
    • Inner renal medulla
    • Renal pelvis
    • Renal hilum
  • Renal medulla

    1. Renal pyramids
    2. Renal columns
  • Nephron
    • Microscopic functional unit of the kidney
    • About 1.2 million in each kidney
  • Nephron
    Consists of a renal corpuscle and a renal tubule
  • Renal corpuscle
    Consists of the glomerulus and the glomerular capsule
  • Glomerular capsule

    Expanded end of the nephron, looks like a double-walled cup that surrounds and almost completely encloses the glomerulus
  • Renal tubule

    A tube about 5 cm long, begins with the proximal convoluted tubule, then has a straight portion before the loop of Henle, then the distal convoluted tubule, and finally joins into a collecting duct
  • Loop of Henle
    A hairpin bend in the renal tubule, with a straight section leading into the bend and another straight section leading away from the bend
  • Distal convoluted tubule

    The second coiled section of the renal tubule
  • Collecting duct

    Joins the distal convoluted tubules of several nephrons and opens into the renal pelvis
  • Renal pelvis

    Shaped like a funnel and channels fluid from the collecting ducts into the ureter