immunity

vaccine is an example of

• artifical active immunity

• natural passive immunity

• natural active immunity

• artificial passive immunity

what is inside an antiserum

• blood plasma

• specific antibodies

• weakened pathogen

• lymphocytes cell

antiserum injection give protection for a ___________

• short period of time

• long period of time

passive immunity does not produce its own antibodies

• true

• false

Active immunity is when

• Antibodies is being administered into human body

• Lymphocyte produce their own antibodies

• You are immune to any type of disease

• Macrophages invade your lymphatic system and shield you from ever falling sick

Which type of immunity will give immediate protection but does not persist?

• Artificial active immunity

• Natural active immunity

• Artificial passive immunity

• Natural passive immunity

the lymphocytes that stored memories of the pathogens are called as

• antibodies

• antigens

• memory cells

first vaccine injection will usually result

• a low level of antibody

• a high level of antibody

• enough antibodies to destroy pathogen

which of the following statements is true about the immunity?

• The immunity is temporary

• The immunity is obtained immediately

• The immunity is obtained from injection of vaccine

• The immunity is required to treatment rabies

A hunter is bitten by a venomous snake and he is admitted to a hospital.What should be given immediately to the hunter?

• an injection of vaccine

• an injection of antigen

• an injection of antiserum

• an injection of antibody