Parts of the Immune System
Immune System Disorders
Functions and Facts
100

This organ prevents germs from entering the body and contains many immune cells for defence

What is skin?

100

Lupus and Type 1 diabetes are examples of this type of disease where the immune system attacks healthy tissues.

What is Autoimmune disease?

100

The immune system's job is to fight ____, which include bacteria, viruses, parasites, or fungi. 

What is Pathogens?

200

This is the specific part of the body where most immune system cells are created and multiply

What is Bone Marrow?

200

Eczema is a condition caused by this type of immune system state, reacting to harmless environmental factors. 

What is Overactive Immune System?

200

This is the immune system's ability to recognize and respond to pathogens it has encountered before. 

What is Immunological memory?

300

T cells, which scan the surfaces of cells for changes, go to this organ to mature.

What is Thymus

300

This term is used when a person is born with a weak immune system

What is Primary immune deficiency?

300

Between 70-80% of immune cells are located in this part of the body.

What is gut?

400

This organ is responsible for storing immune cells and breaking down red blood cells

What is Spleen?

400

This type of diease occurs when a person contracts a diease that later weakens their immune system

What is Acquired immune deficiency?

400

Immune cells travel through the body in this specific fluid found within specialized vessels. 

What is Lymph?

500

These specific structures are responsible for identifying antigens and creating antibodies. 

What is Peyer's patches?

500

These are usually genetic disorders that result in a person getting sick more frequently than normal. 

What is Immunodeficiency diseases?

500

These structures function as filters to remove bacteria and other pathogens from the body.  

What is Lymph nodes?

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