harmonal system in humans part 2

(a) What is meant by human circulatory system ? Name the organs of the circulatory system in human (b) Draw a diagram of the human heart and lebel its parts (c) What is mean tby the terms 'single circulation' and 'double cirulation '?

(a) Name the various organs of the human excrtory system (b) Draw a neat labelled diagram of the human excretory system (c) What is the function of excretory system in humans ?

Describe the three parts of male reproductive system in human

Before Urination, In which part of the excretory system in the human body does the urine gets stored ?

The function of conducting part in respiratory system of human is :-

The functions of conducting part in respiratory system of human is