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प्रश्न
Analogy
Lungs: Respiratory system:: _______: Circulatory system.
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उत्तर
Lungs: Respiratory system:: heart: Circulatory system.
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संबंधित प्रश्न
MULTIPLE CHOICE TYPE:
(Select the most appropriate option)
The valve present between the right atrium and the right ventricle is the
(a) tricuspid valve
(b) bicuspid valve
(c) semi-lunar valve
(d) mitral valve
Name the following:
Any one vein which starts from an organ and ends in another organ besides the heart
Why do people have a common belief that the heart is located on the left side of the chest?
Give reason for the following:
The arteries are deep seated in the body
Use your brain power!
How is the air that we inhale purified in our body?
_____ gas is transported to all parts of the body.
The endocrine glands produce chemical substances called ____
Name the following:
Contraction phase of heart.
Name the following:
The structure that holds the heart valves in position.
The valve which prevents back flow of blood in the veins and lymph vessels is ______.
