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प्रश्न
Give appropriate biological or technical terms for the following
The relaxation phase of the heart.
उत्तर
Diastole
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संबंधित प्रश्न
The diagram below represents the human heart in one phase of its function. Study the diagram carefully and answer the questions that follow:
(i) Name the phase.
(ii) Which part of the heart is contracting in this phase? Give a reason to support your answer.
(iii) Name the parts labelled 1 to 4.
(iv) What type of blood flows through ‘2’?
(v) State the function of the part numbered ‘5’.
(vi) Name the membrane that covers the heart.
When are the sounds "LUBB" and "DUP" produced respectively during heart beat?
Fill in the blanks with suitable words given below:
The liquid part of coagulated blood is known as ______.
Fill in the blank:
In human body, heart is located on the _____ side of the chest cavity.
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 |
Name the organ from which oxygenated blood goes into the heart
______ prevent blood clotting.
Serum differs from blood in lacking ____________.
Identify the normal haemoglobin count in human females.
The nodal tissue located in the lower left corner of right atrium is ______.
