Autoimmune diseases are an example of a(n) ________ response by the immune system.
A) lack of
D) None of the answers are correct.
3) When the immune system creates a response that is overblown in relation to the threat it has been exposed to, the response is called an
A) autoimmune response.
C) allergic reaction.
4) Antibiotics are drugs that destroy or inhibit the growth of
C) multicellular pathogens such as hookworms.
D) viruses and bacteria.
E) viruses, bacteria, and multicellular pathogens such as hookworms.
A) must reproduce inside cells of the host.
B) are considered to be parasitic.
C) easily survive in the environment outside the body.
D) must reproduce inside cells of the host and are considered to be parasitic.
E) must reproduce inside cells of the host, are considered to be parasitic, and easily survive in the environment outside the body.
6) Which of these is matched incorrectly?
A) innate immunity - nonspecific responses
B) acquired immunity - responses directed toward specific invaders
C) active immunity - an immune response started and developed by the cells
D) actively acquired immunity - immunity passed via the placenta or milk to offspring
E) Each of these is correctly described.
7) Lymphoid tissues include
B) bone marrow.
C) lymph nodes.
E) All of the answers are correct.
8) The largest lymphoid tissue(s) is/are the
D) lymph nodes.
9) Diffuse lymphoid tissue includes
B) GALT (gut-associated lymphoid tissue).
C) the spleen.
D) tonsils and GALT (gut-associated lymphoid tissue).
E) tonsils, GALT (gut-associated lymphoid tissue), and the spleen.
10) Swelling and soreness of the lymph nodes indicate that
A) immune cells are fighting infection.
B) the immune system is incapable of working.
C) dangerous cancerous changes are occurring in the immune system.
D) too much or improper exercise has been undertaken.
E) None of the answers are correct.
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