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प्रश्न
Explain Diapedesis.
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उत्तर
Diapedesis – Leucocytes, especially monocytes, migrate through the walls of the blood vessels. This process is called diapedesis. Leucocytes migrate to fight germs.
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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?
Name the following:
The valve present in between the chambers on the right side of the human heart.
Name the following:
The fluid found between the membranes of the heart.
Draw a neat and labelled diagram.
Internal structure of the heart.
Give any three differences between an artery and a vein
You can see some blood vessels on the outside of the hands specially in older people. Are those veins or arteries? How can you confirm your answer?
Describe the functions of the: Blood vessels
The stomach is like a ______.
The lymphatic system consists of which of the following?
Reduction in number of ______ can cause clotting disorder, leading to excessive loss of blood from the body.
