sentences for full credit) (68 points total) SHORT ANSWER QUESTIONS (Use complet
ID: 191104 • Letter: S
Question
sentences for full credit) (68 points total) SHORT ANSWER QUESTIONS (Use complete Note that all organs and secondary lymphoid organs. Other than being lymphoid which they are similar in their composition o answors must be in your own words or no credit will be given. 7. Compare and contrast primary lymphoid organs that are essential for immune responses describe one way in and one way in which they are different in their function. organ and one secondary lymphoid organ as examples (5 points each - 20 points total) Using cemplete sentences name one primary lymphold Describe an example of a primary lymphoid organ- il) Describe an example of a secondary lymphold organ- ii) Describe one difference in cell types found in the organs that you described above I) v) Describe one difference in FUNCTION between the organs you described above- 8. Are memory cells made in the primary or secondary immune response? Justify your answer using complete sentences for full credit (10 points)Explanation / Answer
Primary lymphatic organs are the place where lymphocytes are formed and mature. Example include red bone marrow and the thymus gland. They provide ambient condition for stem cells to divide and mature into B cells and T cells.
Secondary lymphoid organs monitor the contents of the extracellular fluids, i.e. lymph, tissue fluid and blood and help in the activation of lymphocytes.Example lymph nodes, tonsils. The lymph is filtered by lymph nodes which are present in neck, thorax, abdomen and pelvis.
Primary lymphatic organs have ematopoietic stem cell whereas Secondary lymphoid organs have lymphoid tissue.
Primary lymphatic organs cause formation and maturation of lymphocytes whereas Secondary lymphoid organs cause activation of lymphocytes.
Memory cells or B cells are formed in germinal center during primary infection or the first infection which leads to antibody-mediated immune response during second exposure to antigens.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.