Excretory Produ...

The section of nephron which is impermeable to water is:

Vasopressin across the ascending loop of Henle increases the absorption of:

All the following animals have excretory organ called kidney, except:

A high glomerular capillary pressure and the filtration function of the kidney is maintained due to:

a. Supply of huge amount of blood by heart to kidneys
b. Lumen size of efferent arterioles
c. Constriction of efferent arterioles

In glomerular capillary wall, podocytes are located in

The vessels that are important for countercurrent exchange are:

An increase in the glomerular filtration rate is caused by

The tubule in which maximum water absorption occurs along with sodium is:

An increased concentration of salts in bloodstream would lead to

The action of hormone aldosterone is basically on the