What must happen in order for a donor organ to not be rejected by the recipient? The MHC complexes need to match as a. The recipient's plasma cells O b. will be inactivated. The recipient's passive immunity O c. pathway will be activated. The cytotoxic T cells O d. will be inactivated. closely as possible.

What must happen in order for a donor organ to not be rejected by the recipient? The MHC complexes need to match as a. The recipient's plasma cells O b. will be inactivated. The recipient's passive immunity O c. pathway will be activated. The cytotoxic T cells O d. will be inactivated. closely as possible.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter34: Immunity

Section: Chapter Questions

Problem 16SA: Match the immunity concept with the best description. ___anaphylactic shock a. recognizes antigen...

See similar textbooks

Similar questions

The humoral immune response depends on which cells? a. TC cells b. B cells c. B and TH cells d. TC and TH cells
Antibodies are ________. a. antigen receptors c. proteins b. made only by B cells d. all of the above
Match the immunity concept with the best description. _____ anaphylactic shock a. recognizes antigen _____ immune memory b. insufficient immune response _____ immune deficiency c. general defense mechanism _____ autoimmunity d. immune response against ones own body _____ antigen receptor e. secondary response _____ inflammation f. acute allergic reaction
A dendritic cell engulfs a bacterium, then presents bacterial bits on its surface along with an _______. a. MHC marker c. T cell receptor b. antibody d. antigen
Match the immunity concept with the best description. ___anaphylactic shock a. recognizes antigen ___immune memory b. inadequate immune response ___autoimmunity c general defense mechanism ___inflammation d. immune response against ones own body ___immune deficiency e. secondary response ___antigen receptor f. acute allergic reaction ___antigen processing g. presenting antigen together with MHC markers
Why is the secondary immune response so much stronger than theprimary response?a. Because high concentrations of antibodies are already presentb. Because the phagocytes present the antigens more rapidlyc. Because memory B cells can rapidly convert to plasma cellsd. Because protein synthesis occurs more quickly in memory cells
Which of the following pairs is mismatched? a. activation of memory cells: secondary immune response b. central memory T cells: restricted to non-lymphoid tissues c. protective immunity: antibodies persist after primary immune response d. attenuated vaccine: not pathogenic e. vaccination: primary immune response.
Neutrophils are best described as: (a) Phagocytic, have bilobed nucleus and are small (2-5 microns) (b) Respond to chemokines and are primary defense against bacteria (c) Long-lived phagocytic cells. why?
__________________ is a condition that results when cytotoxic T cells attack the body’s own cells.a. An allergic response b. Autoimmune disease c. Passive immunityd. Active immunity
Which of the following characteristics pertains to T cells?a. have specific receptorsb. are of more than one typec. are responsible for cell-mediated immunityd. stimulate antibody production by B cellse. All of these are correct.
Which of the following accurately describes the inducibility of adaptive immunity? A) a given immune response acts against a specific antigen possessed by a pathogen B) both cells and antibodies are involved in immune responses C) immune cells acting against a given pathogen increase greatly in number upon encountering that pathogen D) immune responses against the body's own molecules do not normally occur E) pathogens stimulate cells involved in adaptive immunity
A person who has received a vaccine for human papillomavirus (HPV), which causes genital warts and can cause cervical cancera. is able to produce antibodies against HPV.b. is more susceptible to HPV than someone who has not had the vaccine.c. has nonspecific immunity against HPV.d. must already been infected with HPV. Which of the following leukocytes can be classified as lymphocytes?a. B cellsb. T cellsc. Natural killer cellsd. all of the above