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16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ ___________ ___________ Nephrons are the functional units of the kidney Each kidney has over _______________ nephrons

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Page 1: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

16.2 Anatomy of the Kidney and Excretion

There are three regions to a kidney ___________ ___________ ___________

Nephrons are the functional units of the kidneyEach kidney has over _______________

nephrons

Page 2: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

Gross Anatomy of the Kidney

Page 3: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

Nephron Anatomy

Page 4: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

Processes in Urine Formation

Page 5: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

Nephron Function

Page 6: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

16.2 Anatomy of the Kidney and Excretion

Urine Formation Glomerular Filtration (pressure filtration) Location-(Bowman) capsule & Glomerulus

Page 7: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

16.2 Anatomy of the Kidney and Excretion Urine Formation

Tubular Reabsorption Location- Proximal convoluted tubule & Loop of

Henle

Page 8: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

16.2 Anatomy of the Kidney and Excretion

Urine FormationTubular ReabsorptionLocation- Descending Loop of

Henle

Page 9: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

16.2 Anatomy of the Kidney and Excretion

Urine FormationTubular ReabsorptionLocation- Ascending Loop

of Henle

Page 10: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

16.2 Anatomy of the Kidney and Excretion

Urine Formation Tubular Secretion

Location- Distal convoluted tubule

Page 11: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

16.2 Anatomy of the Kidney and Excretion

Urine FormationUrine Contains

Location-Collecting tubule

Page 12: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

Sumamry Structure and function of each part of nephron

What is going in and out of nephron/ blood?

What is excreted out as urine?

Page 13: 16.2 Anatomy of the Kidney and Excretion There are three regions to a kidney ___________ Nephrons are the functional units of the kidney Each kidney

Questions/ Comments?????


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