The average blood flow through kidneys per minute is

How many times, a healthy person's average heart beats in a minute–

The kidneys in human beings are a part of system for

When kidneys fail to function, there is accumulation of --

The element excreted through human sweat is :

Oxygen transportation in a human body takes place through : 1. Blood 2. Lungs 3. Tissue The correct sequence of transportation is :