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प्रश्न
True or false:
Impure blood is received by the right auricle.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
Differentiate between LUBB and DUP (names of the valves whose closure produce the sound)
Blood in the pulmonary artery or pulmonary vein (Which one contains less oxyhaemoglobin?)
State the functions of blood in our body.
The valve which prevents back flow of blood in the veins and lymph vessels ______.
Give any three differences between an artery and a vein
Veins have valves at intervals in their inner lining whereas the arteries do not have valves. Explain.
Given below is the simplified pathway of the circulatory system:
(i) Name the blood vessels marked 1 to 8.
(ii) Name the chamber of the heart which:
(a) Receives blood from ‘1’.
(b) Pumps blood into blood vessel ‘8’.
(iii) Mention two structural differences between blood vessels ‘7’ and ‘2’.
State the Location:
Tonsils
State the Location: Bundle of His
Analogy
Lungs: Respiratory system:: _______: Circulatory system.
