Advertisements
Advertisements
प्रश्न
Why is blood circulation in the human heart called double circulation?
उत्तर
In Humans blood flows in two directions simultaneously in one cardiac cycle. Oxygenated blood comes to the heart from the lungs and at the same time, deoxygenated blood goes from Heart towards the lungs. Because of this double movement is blood circulation in the human heart called double circulation.
APPEARS IN
संबंधित प्रश्न
The exact location of the Bicuspid value
What are the lower parts of the heart called?
Which side of the heart pumps blood into the lungs?
Which side of the heart pumps blood into the entire body (except the lungs)?
What change occurs in heart beats if a person runs for a while? Why?
Describe the working of the human blood circulatory system with the help of a suitable diagram that shows all the steps involved.
How many chambers are there in the heart of a mammal?
Blood is pumped from the heart to the entire body by the:
Identify the phase of circulation which is represented in the diagram of heart given below. Arrows indicate contraction of the chambers shown.
Name the two major circulations of blood in the human body.
