On an average,how much blood is filtered by the kidneys per minute?

The blood constituents that remain unchanged in quantity after circulating through the kidney are

The primary function of the glomerulus is ........ .

Study the following statements and select the correct answer from the given options.
$i$. Diameter of afferent arteriole being smaller raises glomerular pressure for ultrafiltration.
$ii$. The colloidal osmotic pressure of blood is about $30 \ mmHg$ that opposes ultrafiltration.
$iii$. The arrangement of podocytes favours ultrafiltration.

In the glomerulus of a rabbit,which of the following statements is correct regarding the diameter of the arterioles?

Identify the sequential processes involved in urine formation.