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SHORT ANSWER. Write the word or phrase that best completes each statem ent or an

ID: 144889 • Letter: S

Question

SHORT ANSWER. Write the word or phrase that best completes each statem ent or answers the question. 49) Helper T lymphocytes are also called xxxxxX T oels because of the partiaular surface49) molecule they possess 50) Blymphocytes mature in the XXXXXX 51) T lymphooytes mature in the XXXXXX 52) Nodular aggregates of lymphoid tissues located along tymphatic channels throughout the 52) 50) 51) baody are called XXXXXX 53) Binding of ligand to a Tol-like receptor results in the adtivation of XXXXXX_ that active 53) genes to produce a response to the ligand 54) 54) In the enzymes that eapart of the transmembrane signaling asade such as IRAK4, IRAK1 and TAK1, the"k" stands for XXxXXX 55) A word that describes the transendothelial migration of leucocytes is XXXXXX 56) B7 for T lymphocytes and CR2 for Blymphooytes are molecules from the innate immune 55) 56) resposne that function as XXXXXX molecules in the ad aptive immune response 57) The accumulation of leucocytes at stes of infection with concomitant vascular dilation and 57) increased leak age of fluid and proteinsinto the tissues is called XxXXXX 58) 58) NK cellsrecognize and kill antibody-coated cells; this process is called XXXXXX

Explanation / Answer

49) Helper T-lymphocytes are also called CD4+ cells because of the particular surface receptors they possess.

50) B lymphocytes mature in the bone marrow.

51) T lymphocytes mature in the thymus.

52) Nodular aggregates of lymphoid tissue located along lynphatic channels throughout the body are called lymph nodes.

53)

54) The K stands for kinase as these are serine/threonine protein kinases.

55) The transendothelial migration of leucocytes is also called diapedesis.

56)

57) This process in known as inflammation and it helps in preventing the damaged tissue from spreading.

58) This process is known as antibody-dependent cell-mediated cytotoxicity (ADCC).

-I left the two parts blank as i was not sure about the answer and didn't want to give a wrong answer.