1
Q
Describe the stages of filtration in the kidney:
A
1- blood enters via afferent aterioles. Filtered by the Bowman’s capsule.
2- passed into the convoluted tubules. then Loop of Henle. Then distal convoluted tubules.
3- nephron straightens out into the collecting tubes. many tubes form pyramids which connect with calyces to collect the waste and pass to the ureter.
2
Q
What is the make up of urine (%)?
A
96% water
2% urea
2% other substances
