Examlex
Which of the following was NOT a contribution of Galileo to astronomy?
Loop Of Henle
A U-shaped tube in the kidney nephron essential for concentrating urine and conserving water by creating an osmotic gradient in the medulla.
Glomerulus
A network of small blood vessels located in the kidney that performs the first step of filtering blood to form urine.
Renal Medulla
The inner region of the mammalian kidney. Compare with renal cortex.
Renal Pyramids
Cone-shaped structures located in the kidneys, composed of tubules that are essential for urine formation.
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