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Question
Define the following term:
Diapedesis
Solution
Diapedesis is the movement of white blood cells from lymph capillary walls to neighbouring tissues, often for immunological defence.
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Match the items given in Column
| No | Column A | Column B |
| 1 | Pituitary gland | Testosterone |
| 2 | Sulphur dioxide | Calcium |
| 3 | Seminiferous tubules | Growth hormone |
| 4 | Clotting of blood | Acid rain |
| 5 | Guttation | Sperms |
| Global warming | ||
| Magnesium | ||
| Hydathodes |
Differentiate between members of the following pair with reference to phrase in bracket:
RBC and WBC (structure)
Differentiate between members of the following pair with reference to phrase in bracket:
serum and vaccine (Composition)
Select the odd one in the following:
Monocytes, Lymphocytes, Basophils, RBC
Differentiate between:
Blood plasma and Serum.
The diagram shows different types of blood cells, Name them.
A __________
B ______________
C ____________
D _______________
E ____________
F ____________
G ______________
H ______________
Give Technical Term for the following:
Name the vein in the human body which carries oxygenated blood.
Complete the following sentence with appropriate word:
When oxygen is in fairly high concentration, the haemoglobin quickly combines with it and forms an unstable compound known as _______________.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The average life of red blood cells in our body is about 120 hours.
State the Function: Platelets
