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D)ceic acid vaccine 1 toxoid vaccine What type of immunity results from transfer

ID: 273230 • Letter: D

Question

D)ceic acid vaccine 1 toxoid vaccine What type of immunity results from transfer of antibodies from one individual to a susce individual by means of injection? A) innate immunity B) naturally acquired active immunity C) naturally acquired passive immunity D) artificially acquired active immunity E) artificially acquired passive immunity Newborns' immunity due to the transfer of antibodies across the placenta is an exa A) innate immunity B) naturally acquired active immunity C) naturally acquired passive immunity D) artificially acquired active immunity E) artificially acquired passive immunity ich of the following cells is NOT an APC? ) natural killer cells ) immature B cells macrophages dentritic cells None of the answers is correct, all of these are APCs. 13

Explanation / Answer

Q) What type of immunity results from transfer of antibodies from one individual to a susceptible individual by means of injection? Answer:- E) artificially acquired passive immunity

APC immunity involves the introduction of antibodies (rather than antigens) into the body. These antibodies come from an animal or person who is already immune to the disease.

Q) Newborns' immunity due to the transfer of antibodies across the placenta is an example of;- d) Naturally acquired passive immunity

Naturally acquired passive immunity involves natural transfer of antibodies from mother to a child. An expantant mother is able to pass some of her antibodies to her fetus across the placenta.

Q) Which of the following cells is NOT an APC:- Answer) natural killer cells

NKT cells are special type of lymphocyte that bridges the adaptive immune system with the innate immune system