Question

Please answer questions 1-6 thank you

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1. Transplantation of tissue from another member of the same species is called a(n)

1. allograft

2. isograft

3. autograft

4. xenograft

2. Second set graft rejection is caused by

1. a secondary immune response to the transplanted tissue

2. lack of regulatory T cell activity

3. pre-existing antibodies to blood group antigens

4. excess complement

3. The Ct value in an RT-PCR experiment is

1. all of the other answers are correct

2. the PCR cycle at which newly synthesized DNA is detectable

3. the concentration of antigen in a sample

4. the number of copies of virus RNA in a sample

4. The reference gene in RT-PCR is necessary to

1. all of the other answers are correct

2. correct for any differences in the amount or quality of the RNA

3. provide the threshold for determining Ct

4. to provide a negative control

5. Systemic anaphylaxis can cause shock as a result of occurring all over the body.

1. immune complex formation

2. cell lysis

3. mast cell degranulation

4. helper T cell activation

6. How should you treat someone going into anaphylactic shock?

1. give them an antihistamine

2. give them an injection of the allergen

3. give them an injection of epinephrine

4. give them an anti-inflammatory drug like ibuprofen

Answer 1

Ans-1) Transplantation of tissue from another member of the same species is called allograft.

Ans-2) Second set graft rejection is caused by secondary immune response to the transplanted tissue.

Ans-3) The Ct value in an RT-PCR is experiment is all of the above answers are correct.

Ans-4) The reference gene in RT-PCR is necessary to all of the above answers are correct.

Ans-5) Systemic anaphylaxis can cause shock as a result of mast cell degranulation occurring all over the body.

Ans-6) How should you treat someone going into anaphylactic shock? Give them an injection of epinephrine.