a.) compare and contrast innate and adaptive immunity. b.) explain why cooperation between innate and adaptive immunity helps enhance the immune response.  please be sure to answer the question in detail

Dendritic cells take up, process or present antigen by all of the following routes except Select one: a. receptor-mediated endocytosis of bacteria. b. macropinocytosis of bacteria or viruses. c. uptake of viruses using Toll-like receptor TLR9. d. cross-presentation from the MHC class II pathway to the MHC class I pathway. Oe. cross-presentation from incoming infected dendritic cells to healthy resident dendritic cells in secondary lymphoid tissue. Of. delivery of viral peptides from cytosol to endoplasmic reticulum during viral infection.

What is the role of antigen-presenting cells and TH cells in triggering/activating adaptive immunity?

Any aspect of the immune system can be deficient.  Which of the following deficiencies would primarily affect the BARRIER function of immunity? Group of answer choices A. Complement Deficiencies, in which a variety of complement proteins do     not  function properly B. DiGeorge Syndrome, in which the thymus does not develop properly C. Selective IgA deficiency, in which IgA antibodies are produced in very low amounts D. Severe Combined Immune Deficiency (SCID), in which all T and B cell functions are absent

Johnny has just been infected and needs your help in letting him know how his body is fighting the infection. To do so, describe how the innate and adaptive immune systems work together. You should address the following: 1. define adaptive and innate immunity; 2. Describe the role of natural killer cells (how do they work); 3. what are antigen presenting cells and what is their function, what are MHCs?; 4. describe the role of the complement system; 5. what is the role of interferons?; 6. How do helper T cells, cytotoxic T cells and B lymphocytes work make sure you address adaptive immunity memory?; 7. Define HIV, which cells do they attack and why do some individuals develop persistent lymphadenopathy (swollen or enlarged lymph nodes)?

The followings are functions of antibody eliminating unknown particles or cells which enter into the body, except... A. Attach to the active side of particle or cell that enters into the body B. Make easier of macrophage to phagositosize unknown particle or cell that enters the body C. Precipitate the unknown particle that dissolves in body fluid  D. Initiate the working system of complement E. Eliminate bacteria that grows on endosome of macropahge