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प्रश्न
The valve which prevents back flow of blood in the veins and lymph vessels is ______.
विकल्प
Mitral valve
Tricuspid valve
Pocket-shaped valve
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उत्तर
The valve which prevents back flow of blood in the veins and lymph vessels is pocket-shaped valve.
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संबंधित प्रश्न
Why is blood needed by all the parts of a body?
the Biological/technical term for The vein which drains the blood from the intestine to the liver.
Name the following:
The smallest common blood vessels formed by the union of capillaries.
How do you account for the following difference?
The left ventricle has thicker walls than the right ventricle.
Given diagram shows a simple diagram of the circulation of blood in a mamma showing the
main blood vessels, the heart, lungs and body tissues. The blood vessel, labelled 6, contains
deoxygenated blood and the valve leading to it has three semi-lunar pockets.
(a) Name the blood vessels and organs marked by numbers 1 to 8.
(b) What is meant by the term ‘double circulation’ of blood in mammals?
(c) what is diastole?
[There is an “error” in the diagram. According to the usual practice the pulmonary (lung)
circulation is shown upward and the systemic downward, but here it is reversed].
Fill in the blanks with suitable words given below:
The liquid part of coagulated blood is known as ______.
You can see some blood vessels on the outside of the hands specially in older people. Are those veins or arteries? How can you confirm your answer?
In what ways does the blood entering the kidney differ from that leaving the kidney?
Veins have valves at intervals in their inner lining whereas the arteries do not have valves. Explain.
Circulation is carried out by ______ in higher animals.
