The composition of glomerular filtrate and urine is not same. Comment.
$\Rightarrow$ In glomerular filteration large amount of $\mathrm{H}_{2} \mathrm{O}$, urea, uric acid, creatinine, amino acid, glucose, $\mathrm{Na}^{+}-\mathrm{K}^{+}$, vitamins and hormones are present.
- Urine is formed as a result of re-absorption and secretion. It contains urea, creatine, Ammonia, uric acid, oxalic acid, vitamins, hormones etc.
- Thus, composition of glomerular filterate and urine is different.
Which one of the following body functions is not performed by kidneys
Name the following:
Cortical portions projecting between the medullary pyramids in the human kidney
Write short note : Types of Nephron.
Integumentary nephridia are also called
Describe the structure of a human kidney with the help of a labelled diagram.