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AIIMS 2012
Exam
AIIMS
Year
2012
Subject
Zoology
Chapter
Body Fluids and Circulation

AIIMS 2012 · Zoology · Body Fluids and Circulation

Select the option having all the correct characteristics.

Select the option having all the correct characteristics. Select the option having all the correct characteristics.

Options

  1. AWhere is sacculus rotandus located?
    0.3−0.50.3-0.5Phagocytic
  2. BWhere is sacculus rotandus located?
    0.5−1.00.5-1.0Secrete histamine and serotonin
  3. CWhere is sacculus rotandus located?
    30−4030-40Defence against parasites
  4. DWhere is sacculus rotandus located?
    30−4030-40Allergic reactions

Correct answer

B. Where is sacculus rotandus located?
0.5−1.00.5-1.0Secrete histamine and serotonin

Step-by-step solution

The structure in option (b) is of a basophil. Basophils are granular WBCs and are the least (0.5- 1 per cent) of the total WBCs. They secrete histamine, serotonin, heparin, etc. and are involved in inflammatory reactions.
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