IGCSE Defence against disease

Identify the component of the blood with a role in blood clotting

State the term for the foreign particles found on the surface of pathogens

(a)  

Identify the structures in the image

(a)  

Identify the cell that produces antibodies

State the term for the molecule that forms a mesh over a damaged blood vessel into which red blood cells can become trapped

(a)  

What type of acid is found in the stomach?

Identify the type of blood cell that engulfs pathogens

(a)  

Hairs that trap pathogens are found in which part of the body?

What term describes the sticky substance that traps pathogens in the gas exchange system?

(a)  

State the term for an organism that causes disease

(a)