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Mast cells secrete
Options
(a) myoglobin
(b) histamine
(c) hemoglobin
(d) hippurin
Correct Answer:
histamine
Explanation:
At the site of infection, the infectious organism release some chemical to increase the flow of mast cells towards the inflammation site. Mast cell release histamine which increases the permeability of blood vessels at the site of inflammation so that more blood supply takes place. The site gets warm and red due to this.
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- Sclerenchyma is thick walled tissue,which has depositions of
- Damage of O₃ layer is due to harmful effects of
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Structural Organisation In Animals
(175)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An elaborate network of filamentous proteinaceous structures present in
- Sclerenchyma is thick walled tissue,which has depositions of
- Damage of O₃ layer is due to harmful effects of
- Geothermal energy is
- Animal having a single opening to the outside that serves both as mouth as well as anus
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structural Organisation In Animals (175)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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