Review: Acquired Immunity

Question 1

Aquired Immunity

Answer 1

Active

Passive

Question 2

1. What is meant by active immunity

Answer 2

1. Natural Active
       develops from natural infecton
      Ex. Measles, Chicken Pox
2. Artificial Active
       develops following vaccine
        Ex. Tetanus toxoid

Question 3

2. How do you get natural active immunity?

Answer 3

Natural Active
develops from natural infecton
Ex. Measles, Chicken Pox

Question 4

3. How do you get artificial active immunity?

Answer 4

Artificial Active
develops following vaccine
Ex. Tetanus toxoid

Question 5

4. What is meant by passive immunity?

Answer 5

1. Natural Passive 
      transfer of Maternal Abs to fetus via placenta or Maternal Abs to newborn in breast milk
      baby does not gain immunological competence until 3-6 months after birth
2. Artificial Passive
 injecting donor Abs into recipient
 temporary supply of Abs
Antiserum
can cause serum sickness

Question 6

5. How do you get natural passive immunity?

Answer 6

1. Natural Passive
   transfer of Maternal Abs to fetus via placenta or Maternal Abs to newborn in breast milk
   baby does not gain immunological competence until 3-6 months after birth

Question 7

6. How do you get artificial passive immunity?

Answer 7

2. Artificial Passive
 injecting donor Abs into recipient
 temporary supply of Abs
Antiserum
can cause serum sickness

Question 8

7. What is serum sickness?

Answer 8

A side effect that develops due to massive amounts of foreign protein in serum
Abs form against donor Ags that clog capillary beds shutting down internal organs

Question 9

8. What kind of immunity is generated if you take an oral polio vaccine?

Answer 9

Artificial Active

Question 10

9. What kind of immunity is generated when IgG passes from Mother to fetus?

Answer 10

Natural Passive

Question 11

10.Which type of aquired immunity is long lasting? Short lived?

Answer 11

Active immunity

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Question 12

11.What type of immunity is generated when IgM passes from breast milk to newborn infant?

Answer 12

Natural Passive

Question 13

12. Is naturally acquired immunity long lasting?

Answer 13

yes

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Question 14

13. What is donor serum?

Answer 14

artificially acquired passive immunity involves injecting a person with antibodies produced by other people or animals
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Question 15

14.What type of acquired immunity stimulates activation of T-cells and B-cells in the human body?

Answer 15

Active immunity

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Question 16

15.Donor serum is given to a recipient. What type of acquired immunity is generated?

Answer 16

artificially acquired passive immunity

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