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Naturally acquired passive immunity can result from the transfer of antibodies from mom to fetus absorption...
Transplacental transfer of antibodies from a pregnant woman to her fetus is known as: Naturally acquired active immunity. Artificially acquired active immunity. Naturally acquired passive immunity. Artificially acquired passive immunity.
13 which of the following best describes protection from antigens due to passive immunity? A: Immunization leads to the activation of B-cell protection. B: After primary exposure to an antigens, memory T cells remain to respond to a secondary exposure. C: A mother passes antibodies to her child through breastmilk d: Exposure to virus leads to the production of antibodies that can bind to the virus.
QUESTION 21 Select the incorrect pairs. focal infection - infection remains in a specific tissue. Systemic infection - infection spreads to several sites and tissue fluids. Horizontal transfer or transmission - disease spread through a population from one person to another Prodromal stage of an infection - period after period of invasion. Biological vector - arthropods like mosquitoes. sequelae - long-term or permanent damage to tissues or organs caused by an infectious disease. QUESTION 22 Which of the following can...
43) The nonspecific immunity that protects a person from developing a microbial infection includes all 43) of the following excrr! person from A) acidic secretions B) lymphocytes. Q antimicrobial proteins. D) mucous membranes. E) the skin. 4) In the inflammator from happening? y response, the absence of which of the following would prevent all of the others 44) A) leakage of plasma to the affected area Q dilation of blood vessels D) release of histamine E) increased permeability of blood...
1) The second leading cause of death for Americans of all age groups is A) accidents. B) diabetes. C) heart disease. D) cancer. 2) Abby has been completely cured of her breast cancer. Cured means A) a 25 percent chance of recurrence within five years but expected to survive. B) only a slight chance of recurrence. C) a ten-year survival rate. D) no cancer symptoms five years after diagnosis. 3) Debbie was diagnosed with cancer. Cancer is a group of...
immunology
practing samples and not sure if my answers correct.
1. NK cells are effective against viral infections because many virus infected cells a. are susceptible to lysis b. are susceptible to phagocytosis c. show reduced levels of MHC class I molecules d. show reduced levels of MHC class II molecules e. none of the above 2. Arachidonic acid serves as a substrate in the lipoxygenase and cyclooxygenase pathways resulting in the production of a. histamine, leukotrienes b. leukotrienes, prostaglandins...