Immune review

What is your immune system?

• a pathogen you catch

• none of the above

• a flu shot

• body's protection against diseases

The barriers of your immune system include all the following except?

• skin

• your hands

• saliva

• eye balls

why is stomach acid considered a barrier to foreign objects?

• spleen

• saliva

• skin

• none of the above

What are your external barricades?

• skin

• answer 1 and 3

• mucous membranes

• none of the above

What are your internal defenses?

• proteins

• phagocytes

• answer 1 and 2

• none of the above

all of the following have a mucous membrane except?

• respiratory

• urinary

• digestive

• teeth

What would happen to our lifespan if we did not have an immune system?

• it would grow longer

• it would not exist

• it would grow shorter

• it would not change at all

4 main types of germs include all of the following except which?

• viruses

• microphage

• bacteria

• fungus

When someone’s immune system overreacts to something harmless, that is called?

• B Cells

• T Cells

• K Cells

• Allergies

After an initial infection, B-cells recognize the measles virus. How is this helpful in human immune response? 

• The B-cells use this recognition to defend the body against other pathogens, such as bacteria.
•  The B-cells more quickly recognize and respond to any other virus that invades the body.
• The B-cells produce antibodies more quickly if the measles virus is encountered again.
• The B-cells transfer this recognition to T-cells, which will then devour the viruses.