Answer the questions at the end based on the text.

Immunology is a branch of biomedical science that covers the study of immune systems in all organisms. It charts, measures, and contextualizes the: physiological functioning of the immune system in states of both health and diseases; malfunctions of the immune system in immunological disorders (such as autoimmune diseases, hypersensitivities, immune deficiency, and transplant rejection); the physical, chemical and physiological characteristics of the components of the immune system in vitro, in situ, and in vivo. Immunology has applications in numerous disciplines of medicine, particularly in the fields of organ transplantation, oncology, virology, bacteriology, parasitology, psychiatry, and dermatology. 

Prior to the designation of immunity from the etymological root immunis, which is Latin for "exempt"; early physicians characterized organs that would later be proven as essential components of the immune system. The important lymphoid organs of the immune system are the thymus and bone marrow, and chief lymphatic tissues such as spleen, tonsils, lymph vessels, lymph nodes, adenoids, and liver. When health conditions worsen to emergency status, portions of immune system organs including the thymus, spleen, bone marrow, lymph nodes and other lymphatic tissues can be surgically excised for examination while patients are still alive.

1. Can some tissue be examined while the patients are still alive?
2. What is immunology a branch of?
3. Does it only study immune systems in humans?
4. How many organisms does it cover?
5. What states of the immune system does it chart?
6. What kind of functioning might it measure?
7. What's an example of an immunological disorder?
8. Is the immune system working as intended when someone has that?
9. What's another example of an immunological disorder?
10. How can a lymph node be excised?
11. Is the thymus an immune system organ?
12. What's another one?
13. What type of tissue is the tonsils?
14. Are lymphoid organs important or not?
15. What etymological root does immunity derive from?
16. What language is that from?
17. What's it mean in English?
18. Does Immunology have any application in oncology?
19. What about dermatology?
20. Can you name another field it has applications in?

Numbered answers:
1. Yes
2. Biomedical science
3. No
4. All organisms
5. Health and diseases
6. Physiological functioning
7. Autoimmune diseases
8. unknown
9. Hypersensitivities
10. Surgically
11. Yes
12. Spleen
13. lymphatic tissues
14. Yes
15. Immunis
16. Latin
17. unknown
18. Yes
19. .Yes
20. Psychiatry