Immune System

What is the lifespan of adaptive immunity (specific immunity)?

• It only remains for a short time

• It always lasts throughout the person's life

• Its lifespan can be either lifelong or short

• None of the above

Which barrier is NOT a part of the Innate Immune System?

• Biological Barrier

• Genetic Barrier

• Mechanical Barrier

• Chemical Barrier

Which Immunity is involved with remembering specific pathogens?

• Innate Immunity

• Adaptive Immunity

Which White Blood cells are involved in Innate Immunity?

• Eosinophils

• Basophils

• Neutrophils

• All of the above

What is an example of Artificial active immunity?

• Vaccination

• Natural infection

What does a mechanical barrier do?

• Destroy pathogens on outer surface of the body

• Living organisms that help protect the body

• Releases mucus that traps pathogens

What is the difference between Adaptive Immunity and Innate Immunity?

• Innate is non specific and Adaptive is specific

• Innate has several barriers

• Innate uses several lymphocytes while Adaptive uses 2 types

• All of the above

What do chemical barriers include?

• Tears, breast milk, sweat, saliva, stomach acid

• Tears, breast milk, sweat, stomach acid, and feces

• Tears and urine

• Hair, breast milk, sweat, saliva, stomach acid

Why are vaccines considered artificial adaptive immunity?

• Because pathogens are fake

• Because it naturally comes to you

• Because pathogens are injected in you

• Haha...nice try. Vaccines are used in the natural adaptive immunity.

If you go to your doctor and get flu shot, what type of immunity is this an example of?

• Innate Immunity

• Artificial Immunity

• Passive Immunity

• Natural Immunity