Homework Answers
Ans: True
Following the first exposure to a foreign antigen, a lag phase occurs in which no antibody is produced, but activated B cells are differentiating into plasma cells. The lag phase can be as short as 2-3 days, but often is longer, sometimes as long as weeks or months.
Add Answer to:
question 2
stion 2 In the primary immune response, there is no antibody production in the...
The primary immune response O occurs when memory cells are stimulated O has a lag period...
The primary immune response O occurs when memory cells are stimulated O has a lag period while B cells proliferate and differentiate into plasma cells O occurs more rapidly and is stronger than the secondary response O is another name for immunological memory
Regulation of the immune response – the role of antibody molecules. Can the administration of antibody...
Regulation of the immune response – the role of antibody molecules. Can the administration of antibody against a certain antigen (given passively to an individual) prevent that individual from producing an active immune response if subsequently injected with that antigen? If so how does that work? Does the suppressing antibody work by covering the antigenic sites, in effect hiding the antigen? Or might it more involve the destruction of the antigen? (Hint: what happened when only (Fab)2’ fragments were given?)
Memory B cells make a significant contribution O primary antibody response nonspecific host resistance cell-mediated immunity...
Memory B cells make a significant contribution O primary antibody response nonspecific host resistance cell-mediated immunity secondary antibody response Question 36 (1 point) Phagocytosis and inflammation are O secondary antibody response Ocell-mediated immunity nonspecific host resistance primary antibody response
1. The action of __________ result in the antibody immune response. a. B lymphocytes. b. neutrophils....
1. The action of __________ result in the antibody immune response. a. B lymphocytes. b. neutrophils. c. monocytes. d. T lymphocytes. e. macrophages. 2.Mark is tasked with discovering a microbe capable of degrading acid mine drainage. Which of the following is the process he should use? nitrogen fixation quorum sensing enrichment culture chemostat cell culture
What is true of a secondary immune response? It is brought about by memory cells It...
What is true of a secondary immune response? It is brought about by memory cells It is weaker than a primary immune response. It can involve B-cells but not T-cells It is faster than a primary immune response After it occurs, the immune system can only respond to reinfection with the same antigen by mounting another primary immune response 1 and 2 2, 4, and 5 1, 3, 4, and 5 1, 2, and 3 1 and 4
Question 7 0.75 pts Which antibody appears first in response to a primary infection and is...
Question 7 0.75 pts Which antibody appears first in response to a primary infection and is also short-lived? (0.25 pts) Why is that relevant? (.5pts) HTML Editor B I VA - A IX E SEX X5 E VX Align lett TL 12pt Paragraph The antibody that appears first and responds to a primary infection and short lived is igM.
1. Post-exposure prophylaxis for rabies includes shots of HRIG (human rabies immune globulin) and rabies vaccine....
1. Post-exposure prophylaxis for rabies includes shots of HRIG (human rabies immune globulin) and rabies vaccine. The HRIG provides ________________ whereas the vaccine promotes the development of _______________. Multiple Choice artificial passive immunity; natural active immunity artificial passive immunity; artificial active immunity natural passive immunity; artificial passive immunity artificial active immunity; artificial passive immunity artificial active immunity; natural active immunity 2. Primary and secondary antibody response differ in all the following ways, except Multiple Choice IgG production predominates in secondary...
A) Describe the differences between the primary immune response and the secondary simple response?
A) Describe the differences between the primary immune response and the secondary simple response? B) In respect to the novel coronavirus which type of response should most of us have to this virus?
Vaccinations require that humans have which type of immune system? innate immune system adaptive immune system...
Vaccinations require that humans have which type of immune system? innate immune system adaptive immune system all of the above 10 points QUESTION 2 Which of the following are examples of antigens? one of a group of proteins found in the blood that leads to the clumping of foreign blood cells proteins embedded in the membranes of T cells foreign molecules that trigger antibody production proteins that trigger the end of the inflammatory response 10 points QUESTION 3...
Question 14 0.25 pts This type of antibody response is described as when a follicular B...
Question 14 0.25 pts This type of antibody response is described as when a follicular B cell antibody binds with a protein antigen, which then results in isotype switching, production of high affinity antibodies, and long-lived plasma cells. T-independent OT-dependent B-independent B-dependent Question 8 0.25 pts Public health practitioners were successful in eradicating smallpox because: smallpox only infected humans and no other natural animal reservoir to "hide" the disease. O only one serotype of the virus (with no mutations). O...
The primary immune response O occurs when memory cells are stimulated O has a lag period while B cells proliferate and differentiate into plasma cells O occurs more rapidly and is stronger than the secondary response O is another name for immunological memory
Memory B cells make a significant contribution O primary antibody response nonspecific host resistance cell-mediated immunity secondary antibody response Question 36 (1 point) Phagocytosis and inflammation are O secondary antibody response Ocell-mediated immunity nonspecific host resistance primary antibody response
Question 7 0.75 pts Which antibody appears first in response to a primary infection and is also short-lived? (0.25 pts) Why is that relevant? (.5pts) HTML Editor B I VA - A IX E SEX X5 E VX Align lett TL 12pt Paragraph The antibody that appears first and responds to a primary infection and short lived is igM.
Question 14 0.25 pts This type of antibody response is described as when a follicular B cell antibody binds with a protein antigen, which then results in isotype switching, production of high affinity antibodies, and long-lived plasma cells. T-independent OT-dependent B-independent B-dependent Question 8 0.25 pts Public health practitioners were successful in eradicating smallpox because: smallpox only infected humans and no other natural animal reservoir to "hide" the disease. O only one serotype of the virus (with no mutations). O...
Most questions answered within 3 hours.
-
1. The WJC purchases denim. The avg. daily demand of
western is 1000 yards and the...
asked 1 minute ago -
Memory Allocation
a) Is it possible to have both internal and external
fragmentation with fixed partition...
asked 1 minute ago -
Steven can afford car payments of $300 a month for 72 months.
The bank will lend...
asked 17 minutes ago -
Embedded
System..
1.
Analyze
the instruction
sets below.
LDR R1, [R0,
#0x08]
SUB R1, R1,
R2,...
asked 22 minutes ago -
Use proper sentence structure to communicate clearly.
Choose the correct sentence structure in each of the...
asked 21 minutes ago -
There are investors who claim they only invest in companies with
great products and outstanding management,...
asked 24 minutes ago -
what is employee/ employer relations ?
why is Employee/ Employer relation is important in the context...
asked 43 minutes ago -
Explain the relationship between tests of acquisition and
payment cycle and tests of accounts payable. Give...
asked 41 minutes ago -
A hot-air balloon is descending with a velocity of (−2.00m/s)y^.
A champagne bottle is opened to...
asked 59 minutes ago -
1. When a nearsighted person looks at an object that is in the
distance with their...
asked 2 hours ago -
QUESTION 8
Both of these statements will store the same value in the
variable $number
$number...
asked 2 hours ago -
The price of 1 lb of potatoes is $1.75. If all the potatoes sold
today at...
asked 3 hours ago