8A, 8B, 8C, 8D

Question 1

What is natural immunity?

Answer 1

Immunity that has been developed without medical intervention

Question 2

What is artificial immunity?

Answer 2

Immunity that has been developed via medical intervention

Question 3

Natural active?

Answer 3

• Getting sick
• Provides long term immunity

Exposure to pathogen is not deliberate

Question 4

Natural passive?

Answer 4

• Recieving antibodies from mother during breast feeding
• Provides short term immunity

No memory cells are produced

Question 5

Artificial active?

Answer 5

• Vaccinations
• Long term immunity

Your body makes the antibodies

Question 6

Artificial passive?

Answer 6

• Being administered antibodies
• Antibodies provide short term immunity

No memory cells are produced

Question 7

A person bitten by an animal with rabies should be given an injection of specific antibodies, what type of immunity is this?

Answer 7

Artificial passive

Question 8

What is a vaccine?

Answer 8

A solution containing antigens that artificially stimulate an immune response

Cell mediated response is NOT stimulated by vaccines

Question 9

Effective vaccines

Answer 9

• Contains the specific antigen from disease
• Stimulation of B cells

Question 10

Vaccinations become effective after a few weeks

Answer 10

True

This gives time for the immune system to produce B memory cells