Diseases and Immunity

Which disease can be treated with  an antibiotic?

• Cold
• Influenza
• Strep Throat
• Athletes foot

_______________ surround and destroy pathogens.

• viruses

• phagocytes

• bacteria

• vaccines

• none of the above

What kind of cells does the HIV virus destroy

• bad cells
• white blood cells
• blue blood cells
• none of the above 

If the same disease should ever invade your body again your ______________ has the memory to destroy it.

• brain
• chicken pox 
• specific immunity 
• none of the above 

Which agent causes athletes foot?

• Bacteria
• Fungi
• Parisite
• Virus

Viruses are cells. 

• True 
• False

What provides direct energy for the virus?

• food
• its host
• the sun
• a parasite

What do viruses need to reproduce?

• they need genetic material
• They need a host cell
• They can reproduce by themselves
• They need enzymes

How are viruses different from living organisms?

• contain no proteins
• have no DNA or RNA
• killed by antibiotics
• use host cell to reproduce

A mosquito can carry Zika and transfer it to a person. The mosquito is a _______ for the disease. 

• pathogen 
• antibody 
• vector 
• antigen