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WorksheetsDefenses against Diseases
Total questions: 10
Worksheet time: 4mins
When viruses infect body cells, certain host cells produce proteins that inhibit synthesis of viral proteins and help block viral replication. this protein is called
histamine
lysozyme
interferons
amylase
The main role of antibodies is
increase the production of viral proteins
destroy pathogens
tag antigens for destruction by immune cells.
inhabit the production of viral proteins
……………..increase the flow of blood and fluids to the affected area and enlarge blood capillaries
histamine
lysozyme
phagocyte
B cells
The body makes up to 10 billion different antibodies.
true
false
The shape of each type of antibody allows it to attach to many types of antigens.
true
false
The inflammatory response causes infected areas to become
dry and cold
painful, cold and red
red, warm but with no sense of pain
red, warm and painful, or inflamed.
The main working cells of the immune response
B cells
antibodies
T cells
B & T cells
are lymphocytes the produced and matured in the bone marrow
B cells
T cells
are lymphocytes the produced in the bone marrow but matured in the thymus
B cells
T cells
Which one of the following is not involved in the specific immune response
B cells
antibodies
T cells
fever
