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प्रश्न
In which organ of our body does blood get oxygenated?
उत्तर
Blood becomes oxygenated in the lungs. The oxygenated blood is returned to left verticles by the pulmonary vein.
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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.
Explain Diapedesis.
Name the following:
The fluid found between the membranes of the heart.
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 |
Define the Circulatory system.
Describe how the exchange of oxygen and carbon dioxide gases takes place in the lungs.
The endocrine glands produce chemical substances called ____
Which of the following health condition refers to the type of blood cancer in which uncontrolled increase in number of WBCs occurs?
Which of the following is TRUE regarding closed circulatory system?
Which of the following is the main site of erythropoiesis in adults?
