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प्रश्न
Give appropriate biological or technical terms for the following
The relaxation phase of the heart.
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उत्तर
Diastole
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संबंधित प्रश्न
Given alongside is a diagram of human heart showing its internal structures. Label the parts marked 1 to 6, and answer the following questions.

- Which type of blood is carried by the blood vessel marked 2?
- Name the main artery which takes the blood from heart to different parts of the body?
- Which chamber of the heart receives deoxygenated blood from the body?
Explain with reasons.
Human blood is red coloured.
Put a tick mark (✓) against the correct alternative in the following statement.
The only artery which carries deoxygenated blood is called,
Put a tick mark (✓) against the correct alternative in the following statement.
Pulmonary vein carries
Differentiate between:
Arteries and Veins.
Name the Following
The blood plasma from which fibrinogen has been removed.
The process of keeping the blood flowing continuously throughout the body.
Which of the following is/are required for the production of RBCs?
Reduction in number of ______ can cause clotting disorder, leading to excessive loss of blood from the body.
Which of the following is the main site of erythropoiesis in adults?
