Immune System Quiz

What is the largest outside part of the immune system 

• The heart
• Nose
• Skin
• Mouth

Which of the following is the not an outer defense?

• Cilia -hair
  
• Mucous membrane
• skin
• None of the above

An antibiotic helps to fight off what germ?

• virus
• bacteria
• parasite
• bug

Which of the following is a front line defense?

• Antibodies
• mucus in you nose
• Red blood cells 
• your white blood cells

a disease that is not caused by a pathogen

• Vaccine
• Passive Immunity
• Vaccination
• Noninfectious disease

What is the largest outer defense of the immune system 

• Stomach Acid 
• Mucous Membranes
• Cilia
• Skin

The human body has both internal and external defense against disease.  Which of these includes only internal defenses?  

• hair and inflammation
• white blood cells and sweat
• inflammation and white blood cells
• skin and mucus

What in the nose stops pathogens from entering the body 

• Nose hairs 
• Mucus
• Acid
• Boogers 

What is the main job of the White blood cells 

• They cover up cuts before any germs get in your body 
• They help carry oxygen and other nutrients to your cells 
• They have no use 
• hey patrol th bloodstream looking for invadors

What kills germs in the stomach 

• The outer thick tissue 
• The stomach acids 
• The food in the stomach 
• The glands that break down food