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16 Cards in this Set

  • Front
  • Back

3 functions of the kidney

Filtration


Fluid regulation


Functional endocrine organ

4 hormones made in kidney

Renin


Erythropoietin


Thrombopoietin


Conversion of Vit D to dihydroxycholecalciferol

Renal Arterial supply from First to glomerulus

Renal artery


Interlobar arteries


Arcuate arteries


Interlobular arteries


Afferent Glomerular arterioles

Cortical nephron renal drainage

Efferent glomerular arteriole


Peritubular capillary network


Stellate veins


Interlobular veins


Arcuate veins


Interlobar vein


Renal Vein

Juxtamedullary nephron drainage

Efferent glomerular arteriole


Vasa recta


Arcuate veins


Interlobar veins


Renal veins

3 layers of filtration

Fenestrated pore of glomerular endothelium (size)


Basal lamina of glomerulus (charge)


Pedical slit membrane (size)

Counter current multiplier system function

generate high osmotic pressure in EC fluid of medulla

Proximal tubule function

Reabsorb ions glucose AA's proteins


Secrete solutes drugs and toxins

Loop of henle function

Counter current mutliplier system


Counter current exchange system

Distal tubule function

Ion reabsorption


Controls acidity via H secretion

Macula densa function

Monitors filtrate volume and Na concentration to instruct JG cells to release renin if necessary

3 parts of collecting duct system

Collecting tubule


Collecting Duct


Papillary Duct

JG cells secrete what

Renin

3 Phases of kidney embryonic development

Pronephros


Mesonephros


Metanephros

What tissues does the kidney develop from

Ureteric bud (forms ureter up to collecting tubules) (endoderm)


metanephric mesenchyme (mesoderm origin)

3 Tunics of the Ureter

Tunica mucosa


Tunica Muscularis


Tunica Adventitia