Across
- 2. Body’s ability to fight infections caused by pathogens or other
- 6. Food vacuole that is formed when bacteria is ingested by phagocytes
- 7. foreign particles that enter the body and subsequently stimulate the immune response
- 10. Acid in the stomach that can destroy pathogens found in food and drinks
- 13. Substance secreted by the sebaceous gland that contains acid which prevents growth of microorganism
- 15. Microorganism that causes diseases
Down
- 1. objects
- 3. Cells produced by B lymphocytes that stores information about the pathogen
- 4. Process carried out by neutrophils in the second line of defence
- 5. increase in body temperature that increases phagocytic activity
- 8. Antimicrobial protein found in the tears that can breakdown the walls of bacteria
- 9. Primary location where lymphocytes are synthesised
- 11. proteins found on the lymphocyte surface or proteins released by lymphocytes into the blood plasma
- 12. Substance released by damaged tissues that stimulates vasodilation
- 14. Substance secreted by goblet cells lining the respiratory tract