FREE AND STUDY GAMES ABOUT CH.16 EXAM QUESTIONS

PDF Download

FREE AND STUDY GAMES ABOUT CH.16 EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -68 Questions and Answers -format set of multiple-choice -Expert- 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

Answer:

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,

Answer:

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

Question 5: Inflammation is a response to

Answer:

heat, infection, chemical exposure, ultravoilet light

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

Answer:

the CNS

Question 7: Aging of the lymphatic system begins

Answer:

before birth

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

Answer:

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

Question 9: Lymph differs from plasma in that

Answer:

plasma has more protiens

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

Answer:

lymphocytes and macrophoages

Question 11: Disease- causing agents are called

Answer:

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

Answer:

heard immunity

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

Answer:

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

Answer:

both B cells and T cells

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

Answer:

thoracid duct and tight lymphatic duct

Question 16: Heart valves cells can be damaged through

Answer:

autoimmunity

Question 17: Innate defenses are

Answer:

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

Answer:

a single type of antibody

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

Answer:

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

Answer:

monocytes, macrophages, neutrophils

Question 22: The supratrochlear lymph nodes are located near the

Answer:

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

Answer:

increasing osmotic oressure in tissue fluid

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

Answer:

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

Answer:

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

Answer:

naturally aquired active immunity

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

Answer:

production of antibodies