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प्रश्न
What is Diapedesis?
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उत्तर
Diapedesis - It is the squeezing of leucocytes through the wall of capillaries into the
tissues.
संबंधित प्रश्न
The diagram given below represents a section of the human heart. Answer the questions that follow :
(i) Which parts of heart are in the diastolic phase? Give a reason to support your answer.
(ii) Label the parts numbered 1 and 2 in the diagram. What type of blood flows through them?
(iii) What causes the heart sounds ‘LUBB’ and ‘DUP’?
(iv) Name the blood vessels that supply oxygenated blood to the heart muscles.
(v) Draw neat labelled diagrams of a cross section of an artery and a vein.
Differentiate between LUBB and DUP (names of the valves whose closure produce the sound)
The exact location of the tricuspid valve
Given below is a certain structure, write its chief functional activity.
Bone marrow - ______.
What is meant by the term 'double circulation' of blood in mammals? What is diastole?
Define the Arteries.
What is the location of maturation of T-lymphocytes?
Serum differs from blood in lacking ____________.
In a closed circulatory system, blood is completely enclosed within:
The heart is covered by ______.
