chpt 17 end of chapter questions

Match the following choices to the statements in questions 5-7: a. IgA b. IgD c. IgE d. IgG e. IgM 6. The first antibodies synthesized; especially effective against microorganisms.

e. IgM

Match the following choices to questions 1-4: a. innate resistance b. naturally acquired active immunity c. naturally acquired passive immunity d. artificially acquired active immunity e. artificially acquired passive immunity 2. The type of protection provided by the injection of antirabies serum.

e. artificially acquired passive immunity

Match the following choices to questions 1-4: a. innate resistance b. naturally acquired active immunity c. naturally acquired passive immunity d. artificially acquired active immunity e. artificially acquired passive immunity 3. The type of protection resulting from recovery from an infection

b. naturally acquired active immunity

A kidney-transplant patient experienced a cytotoxic rejection of his new kidney. Place the following in order for that rejection: (1) apoptosis occurs; (2) CD8+ T cell becomes CTL; (3) granzymes released; (4) MHC class I activates CD8+ T cell; (5) perforin released. a. 1, 2, 3, 4, 5 b. 5, 4, 3, 2, 1 c. 4, 2, 5, 3, 1 d. 3, 4, 5, 1, 2 e. 2, 3, 4, 1, 5

c. 4, 2, 5, 3, 1 MHC class I activates CD8+ T cell; CD8+ T cell becomes CTL, perforin released, granzymes released, apoptosis occurs

Match the following choices to the statements in questions 5-7: a. IgA b. IgD c. IgE d. IgG e. IgM 7. Antibodies that are bound to mast cells and involved in allergic reactions

c. IgE

Match the following choices to questions 1-4: a. innate resistance b. naturally acquired active immunity c. naturally acquired passive immunity d. artificially acquired active immunity e. artificially acquired passive immunity 4. A newborn's immunity to yellow fever.

c. naturally acquired passive immunity

Put the following in the correct sequence to elicit an antibody response: (1) TH cell recognizes B cell; (2) APC contacts antigen; (3) antigen fragment goes to surface of APC; (4) TH recognizes antigen digest and MHC; (5) B cell proliferates. a. 1, 2, 3, 4, 5 b. 5, 4, 3, 2, 1 c. 3, 4, 5, 1, 2 d. 2, 3, 4, 1, 5 e. 4, 5, 3, 1, 2

d. 2, 3, 4, 1, 5 APC contacts antigen; antigen fragment goes to surface of APC, TH recognizes antigen digest and MHC; H cell recognizes B cell; B cell proliferates.

Match the following choices to the statements in questions 5-7: a. IgA b. IgD c. IgE d. IgG e. IgM 5. Antibodies that protect the fetus and newborn

d. IgG

Patients with Chédiak-Higashi syndrome suffer from various types of cancer. These patients are most likely lacking which of the following? a. Treg cells b. TH1 cells c. B cells d. NK cells e. TH2 cells

d. NK cells

Match the following choices to questions 1-4: a. innate resistance b. naturally acquired active immunity c. naturally acquired passive immunity d. artificially acquired active immunity e. artificially acquired passive immunity 1. The type of protection provided by the injection of diphtheria toxoid.

d. artificially acquired active immunity