Which of the following organs is not part of the immune system The liver The spl

Question

Which of the following organs is not part of the immune system The liver The spleen The bone marrow The thymus When the body affected by a virus. the virus produces DNA/genes that harm our body directly viruses Kill red blood cells, which dispose of waste such as dead bacteria viruses enter our cell and reproduce inside the cells by "hacking" our own DNA the virus reproduces in our blood, lymph, mucus, and other body fluids, then moves through the body Questions 3 and A are based on the following passage. Antigens Interact With Specific Lymphocytes, Inducing Immune Responses And Immunological Memory. Although it encounters a large repertoire of B cells and T cells in the body, a microorganism interacts only with lymphocytes bearing receptors specific for its various antigenic molecules. The "selection" of a lymphocyte by one of the microbe's antigen activates the lymphocyte, stimulating it to divide and to differentiate. Eventually the lymphocyte forms two clones of cells. One clone consists of a large number of effecter, short-lived cells that combat the same antigen. The other clone consists of memory cells, long-lived cells bearing receptors specific for the same antigen. This antigen-driven cloning of lymphocytes is called clone selection. Each lymphocyte helps fight only one specific type of pathogen or foreign molecule a group of pathogens (ex: fungi) B cells and T cells only Cloning, which can damage the immune system

Explanation / Answer

1.) The Liver is Not a Part of Our IMMUNE SYSTEM. The other parts mentioned are involved in the production of B,T Lymphocytes.

2.) After a Viral Infection, The virus enters our cells and replicate inside our cells.SO the answer is C.

3.)Each Lymphocyte is specific to each antigen, the ends of Antibodies are Highly Specific in interacting with the Antibodies.So Anwer is A.

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.