(Solved): Question 11: Match the immune cell with its job in the immune system according to the Kurzgesagt vid ...

Question 11: Match the immune cell with its job in the immune system according to the Kurzgesagt video:

-------Weapons factory

-------Guard/soldier cells

-------Captain/commander cells

-------intelligence officers

-------long term battle strategy

-------suicide warrior cells

1. helper T cell

2. Neutrophils

3. Dendritic cells

4.Memory cells

5. Marcrophage

6. B cell (plasma cell)

Question 17: Which of the following statements most accurately compares the primary and secondary immune responses to a specific pathogen? (hint: i know B is incorrect)

a. The secondary immune response produces many more antibodies than the primary immune response does.

b. The secondary immune response involves more innate immune cells than the primary immune response does.

c. innate immune cells are only involved in the primary immune response while Adaptive immune cells are only involved in the secondary response.

Question 14 (12 points) Order the steps involved in antibody production in response to infection with a virus like SARS-CoV2 (the virus that causes Covid-19). The Dendritic cell displays viral antigens on its MHC receptor and becomes an Antigen Presenting Cell. Virus crosses skin barrier and is engulfed and destroyed by a Dendritic cell (or a macrophage). Antibodies go out into the bloodstream and bind to Antigens on pathogens. B cells with a BCR that match the Ag are activated and transformed into plasma cells. Plasma cell makes and secretes antibodies. HC are Helper T cells with a TC that matches the Ag displayed on the activated. DOOD Question 16 (2 points) Which type of immunity does this statement describe: Cytotoxic T cells recognize host cells infected by a pathogen. After finding the infected cell, Cytotoxic T cells destroy infected cells by making them undergo apoptosis. Cell mediated immunity Innate immunity Humoral Immunity