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प्रश्न
The process of keeping the blood flowing continuously throughout the body.
विकल्प
circulation
trachea
diaphragm
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उत्तर
The process of keeping the blood flowing continuously throughout the body.-Circulation
संबंधित प्रश्न
Differentiate between LUBB and DUP (names of the valves whose closure produce the sound)
Which side of the heart (left or right) contains oxygenated blood?
Given alongside is a diagram of human heart showing its internal structures. Label the parts marked 1 to 6, and answer the following questions.

- Which type of blood is carried by the blood vessel marked 2?
- Name the main artery which takes the blood from heart to different parts of the body?
- Which chamber of the heart receives deoxygenated blood from the body?
Given below is a certain structure, write its chief functional activity.
Lymphocytes - ______.
what is Lymph nodes?
Which side of the heart (left or right) contains oxygenated blood?
Find the odd one out, giving reason.
_____ gas is transported to all parts of the body.
Describe how the exchange of oxygen and carbon dioxide gases takes place in the lungs.
Explain the main parts of the circulatory system.
