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प्रश्न
Which of the following is mesodermal is the origin?
पर्याय
Retina
Enamel of teeth
Heart
Liver
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उत्तर
Heart
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संबंधित प्रश्न
Name of the valve between the left atrium and left ventricle and give its significance.
The diagram given below represents the human heart in one phase of its activity. Study the same and then answer the question that follow:
How many valves are closed in this phase?
Given alongside is a highly diagrammatic sketch of the internal structure of the human heart:
(i) Name the parts numbered 1-11.
(ii) What is the main difference in the quality of blood contained in parts 6 and 7?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The heart of a normal human adult beats more than one lakh times per day.
State the Function: Bicuspid valve
The number of chambers in human heart are _______
What is the importance of valves in the heart?
In ____________ of a mammalian heart O2 rich blood enter first.
What is the advantage of having a four-chambered heart?
Describe the flow of blood through the heart of human beings.
