Home » Advanced Zoology » Body Fluids and Circulation » Question

Body Fluids and Circulation

Moderate Questions
Difficult Questions

Advanced Zoology

Animal Kingdom
Structural Organisation in Animals
Digestion and Absorption
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Coordination and Integration
Human Reproduction
Human Health and Disease
Biotechnology Principles and Processes
Biomolecules (Zoology)
Evolution (Zoology)
Biotechnology and its Applications
Reproductive Health
  1. The active molecule that helps initiate the inflammatory response when mast cells degranulate is
    1. perforin
    2. histamine
    3. heparin
    4. insulin
Correct Option: B

Mast cells contain granules of heparin and histamine. Heparin prevents blood clotting. Histamine produces inflammation.


Your comments will be displayed only after manual approval.