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प्रश्न
Analogy
Lungs: Respiratory system:: _______: Circulatory system.
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उत्तर
Lungs: Respiratory system:: heart: Circulatory system.
APPEARS IN
संबंधित प्रश्न
Blood in the pulmonary artery or pulmonary vein (Which one contains less oxyhaemoglobin ?)
Agranulocytes are :
Heart sounds are produced due to ______.
-
closure of tricuspid and bicuspid valves
-
rushing of blood through valves producing turbulence
-
closure of atrioventricular and semilunar valves
-
entry of blood into auricles
Give reason for the following:
The walls of the left ventricle are thicker than the walls of all other chambers.
Fill in the blanks with suitable words given below:
The two lower chambers of the heart are called ______.
Match the statements in Column A with those in Column B
| Column A | Column B | ||
| 1 | Heart | a | Movement of materials |
| 2 | Food and oxygen | b | Channels for transport in man |
| 3 | Carrier of oxygen | c | A living pump |
| 4 | Circulation | d | Materials needed by every living being |
| 5 | Arteries and veins | e | Red blood cells |
Differentiate between:
Arteries and Veins.
Complete the following sentence with appropriate word:
Beside food, oxygen and waste materials, circulatory system transports ________ to various parts of the body.
Use your brain power!
How is the air that we inhale purified in our body?
In which of the following process blood neutrophils play an important role?
