Differences cortical vs juxtamedullary nephron

Differences cortical vs juxtamedullary nephron

1. DIFFERENCES


D R N I L E S H N K A T E , P R O F E S S O R , P H Y S I O L O G Y ,/ D I F F E R E N C E S

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Difference Between
Cortical Nephron & Juxtamedullary Nephron.

CORTICAL NEPHRON JUXTAMEDULLARY
NEPHRON.
1
Glomerulus is in
upper region of
cortex.
Glomerulus is near
junction of cortex &
medulla.
2 85 % 15 %
3
Glomeruli size is
small
Glomeruli size is Large

4
Loop of Henle small
up to outer layer of
medulla.

1) Loop of Henle large deep
into medulla.

5
Ascending limb –
thick segment

Ascending limb – Thin
segment

6
Efferent arteriole –
large diameter &
forms peritubular
capillaries.

Efferent arteriole –
Small diameter & forms
Vasa Recta.

7
Rate of filtration slow Rate of filtration High.

8
Major function –
excretion of waste
products in urine.

Major function –
concentration of Urine
by Counter-current
mechanism