QUESTION 13 A cow recently fought off the tetanus bacterium. A serum of its antibodies was injected in me as a vaccine and allowed me to fight of the infection in my body. I stepped on a rusty nail recently. a. Natural passive immunity b. Artificial passive immunity c. Natural active immunity Od. Artificial active immunity

QUESTION 13 A cow recently fought off the tetanus bacterium. A serum of its antibodies was injected in me as a vaccine and allowed me to fight of the infection in my body. I stepped on a rusty nail recently. a. Natural passive immunity b. Artificial passive immunity c. Natural active immunity Od. Artificial active immunity

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Question 42 According to the SIR model of infectious disease transmission that incorporates immunity, what does the term calculated as (S x I x b) represent? O number of individuals susceptible to the pathogen O rate of infection between susceptible and infected individuals O probability of contact between susceptible and infected individuals O rate of recovery of infected individuals ◄ Previous Next▸
QUESTION 8 Coating a bacteria with antibodies or complement is called... Ingestion Opsonization O Chemotaxis O Cytokines
Question 19 2 Moving to another question will save this response. MHC I O is a carbohydrate that presents foreign antigens on the surface of a nucleated cell. is a protein that presents foreign antigens on the surface of a nucleated cell. is a protein that presents foreign antigens on the surface of antigen presenting cells only. is a carbohydrate that presents foreign antigens on the surface of antigen presenting cells only. F2 Moving to another question will save this response. #3 3 80 F3 $ 4 000 000 F4 % 5 F5 MacBook Air ^ 6 F6 & Ja 7 F7 DII 8 FB
Question 4.7 Homework • Unanswered (Select one best answer) Clonal selection involves the idea that: Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. Only certain lymphocytes can be grown in cell cultures in the laboratory a b Antigens are able to shape lymphocyte antigen receptors so they have a complementary fit Only a lymphocyte clone with a complementary antigen receptor will be activated by a particular antigen d A lymphocyte clone is selected to divide prior to encounter with antigen
Question 129 129. What are "attenuated" viral vaccines? viruses inactivated by chemicals or heat "weakened" viruses which should not cause harm in an immunocompetent person and which will trigger a protective immune response against a virulent virus a killed virus vaccine which might cause reactivation of latent viruses live viruses which can cause serious harm to the immunocompetent
Question 18 sponse. Interferons are produced by O all healthy cells to prevent viral infection. O virus infected cells. O bacterial infected cells. O all healthy cells to prevent bacterial infection.
Question 1 Immunoglobulin molecules are best described as a. Linear peptides attached end to end b. Polysaccharides in an X shape c. Glycoproteins with 4 peptides arranged in a basic Y shape O d. Large proteins with a binding area on one end O e. Foreign to the thymus
both the humoral and cell-mediated immune [Choose ] (Choose] to the antigen and a class of MHC molecule cytotoxic T cells surface proteins, preventing infection of a opsonization neutralization proteins to kill cells infected by viruses or gens suppresser T cell the class II MHC helper T cell antigen-presenting cell
QUESTION 4 4.1. As a laboratory assistant working in a biomedical science laboratory, explain how you would advise students working with volatile acid solutions to avoid accidents that might occur. 4.2. Name three (3) major processes involved in western blotting. 4.3. Explain how monoclonal antibodies are produced. In your answer, describe how they can be used in the detection of prostate cancer.
Question 40 the immunoglobulin sequences involved in antigen binding is situated in: Question 40 options: The constant region of the antibody The hyper-variable region of the antibody C terminal of the antibody Area close to disulfide bridges Question 41 Redundancy in the genetic code means: Question 41 options: that many base substitutions in coding DNA are synonymous (silent) and do not affect the protein sequence that DNA sequence variations always affect the protein sequence DNA sequence is redundant protein translation is independent of the genetic code Question 42 The mismatch repair (MMR) components work closely with the DNA replication machinery. Question 42 options: True False