U RINARY S YSTEM Functions Kidneys filter blood Toxins Metabolic/nitrogenous wastes Excess water Excess ions Balances Salt Electrolyte Acids Water Discharge.

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Presentation transcript:

U RINARY S YSTEM Functions Kidneys filter blood Toxins Metabolic/nitrogenous wastes Excess water Excess ions Balances Salt Electrolyte Acids Water Discharge Excess fluids 1

U RINARY S YSTEM 2

Parts Kidneys Cortex (outer) Divides Medulla (inner) Pyramids Renal Pelvis Calices Minor Calices Collect urine

U RINARY S YSTEM Nephrons Cortical Juxtamedullary Conserve ADH

U RINARY S YSTEM More Parts Uriniferous Tubule Urters Urethra Urethral Sphincters Internal Smooth Muscles External Skeletal Muscles

U RINARY B LADDER Last Part Urinary Bladder Stores/Expels urine 3 Tissues 6 See also brief atlas

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