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प्रश्न
Name the following:
The fluid found between the membranes of the heart.
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उत्तर
Pericardial fluid
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संबंधित प्रश्न
Explain with tile help of a chart, explain the compatibility of human blood groups.
Explain Pulse
The chief function of lymph nodes is to
What does the term “double circulation” mean?
Why do people have a common belief that the heart is located on the left side of the chest?
Match the items given in Column A with the most appropriate ones in Column B and REWRITE the correct matching pairs :
Column A Column B
(i) Cranial nerves Testosterone
(ii) Leydig cells Natural reflex
(iii) Acetylcholine 12 pairs
(iv) Spinal nerves Prolactin
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- Conditioned reflex
Explain the difference.
Arteries and veins.
Analogy
Lungs: Respiratory system:: _______: Circulatory system.
______ refers to a marked decrease in the number of platelets.
Given below are four statements regarding human blood circulatory system:-
- Arteries are thick walled and have narrow lumen as compared to veins.
- Angina is acute chest pain when the blood circulation to the brain is reduced.
- Persons with blood group AB can donate blood to any person with any blood group under ABO system.
- Calcium ions play a very important role in blood clotting.
Which two of the above statements are correct?
