FREE AND STUDY GAMES ABOUT CH.16 EXAM QUESTIONS

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FREE AND STUDY GAMES ABOUT CH.16 EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -68 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Factors that contribute to the prevalence of peanuts allergy in the U.S. include the fact that

Answer:

dry roasting activates the responsible allergens

Question 2: A virus differs from other pathogens in that it is

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not capable of reproduction outside a living cell Question 3: A newborn is protected against certain digestive and respiratory thanks to IgA from the mother's

Answer:

milk Question 4: Complement proteins, which are activated when IgG or IgM antibodies bind antigen,

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causing opsonization, which coats the antibody antigens complexes in a way that attracts phagocytes.

Question 5: Inflammation is a response to

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heat, infection, chemical exposure, ultravoilet light

Question 6: Lymph nodes are grouped throughout the body except in the

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the CNS

Question 7: Aging of the lymphatic system begins

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before birth

Question 8: which of the following is an autoimmune disease?

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juvenile hreumatoid arthritis, multiple sclerosis, type 1 diabetes,systemic lupus erythematosus

Question 9: Lymph differs from plasma in that

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plasma has more protiens

Question 10: The cells that are primarily responsible for immunity are

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lymphocytes and macrophoages

Question 11: Disease- causing agents are called

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pathogens Question 12: A vaccine can halt an infection in a population is most everyone is vaccinated due to

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heard immunity

Question 13: which of the following is not a mechanical barrier against microorganisms?

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diarrhea Question 14: Following a primary immune respones, the cells that give rise to memory cells are

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both B cells and T cells

Question 15: The two collecting ducts that drain the lymphatic trunks are the

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thoracid duct and tight lymphatic duct

Question 16: Heart valves cells can be damaged through

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autoimmunity

Question 17: Innate defenses are

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fast and non-specific Question 18: Morris has lungs cancer and is given the drug Avastin. His doctor says that the drug is a monoclonal antibody. This means that the drug consists of

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a single type of antibody

Question 19: The order in HIV breaches barries and affects immunity is

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crossing the muscosal barriers, entering macrophages, entering helper T-cells than cytotoxic T- cells Question 20: The structure of a lymphatic vessel is most similar to that of a(n)

Answer:

vien

Question 21: The mononuclear phagocytic system includes

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monocytes, macrophages, neutrophils

Question 22: The supratrochlear lymph nodes are located near the

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elbow Question 23: Stephanie has her cancerous right breast removed, and the surgeon also removes lymph nodes in the axillary region, to prevent spread of the cancer. As a result, Stephaine's right arm

Answer:

become edematous

Question 24: The formation of lymph increases as a result of

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increasing osmotic oressure in tissue fluid

Question 25: An antigen is ___, whereas an antibody is___.

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a hepten molecule that is quite complicated in shape; an enzyme that is produced by the thymus gland to neutralized antigens

Question 26: A vaccine produces its effects by

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stimulating a primary immune response Question 27: The type of resistance that is acquired as a result of developing a disease is

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naturally aquired active immunity

Question 28: Which of the following is part of the adaptive immune response?

Answer:

production of antibodies