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प्रश्न
Name the following:
The phase of the cardiac cycle in which the auricles contract.
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उत्तर
Auricular Systole
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संबंधित प्रश्न
Haemoglobin is present in ______ cells.
Describe, in brief, the circulatory system in human beings.
Name the following:
The blood vessels which start from capillaries and end in capillaries.
What is diastole?
What is meant by the term 'double circulation' of blood in mammals? What is diastole?
What are seen as greenish blue lines in our hands and legs?
The table below is designed to indicate the transport of certain substances in our body. Fill in the blanks with suitable answers.
| Substance | From | To | |
| 1. | ______ | Lungs | Whole Body |
| 2. | Carbon Dioxide | ______ | ______ |
| 3. | Urea | ______ | ______ |
| 4. | Digested Carbohydrates | Intestines | ______ |
| 5. | ______ | ______ | Target Organs |
| 6. | Heat | ______ | Whole Body |
Reduction in number of ______ can cause clotting disorder, leading to excessive loss of blood from the body.
______ refers to a marked decrease in the number of platelets.
Mention the phase of heart beat in which both the atrio-ventricular valves are closed.
