Why is it possible to get the flu during the flu season when you have already been vaccinated for influenza?
A)-Vaccinations take several months to years before they work effectively.
B)-Vaccinations depress your immune system for several weeks after you get them, making you more susceptible to "coming down" with the flu.
C)-You are still susceptible to strains of the flu that are not included in the flu vaccine.
D)-Vaccines are made to clear your body of pathogenic antibodies and they may sometimes miss killing some of them.
Why is it possible to get the flu during the flu season when you have already been vaccinated for influenza?
A)-Vaccinations take several months to years before they work effectively.
B)-Vaccinations depress your immune system for several weeks after you get them, making you more susceptible to "coming down" with the flu.
C)-You are still susceptible to strains of the flu that are not included in the flu vaccine.
D)-Vaccines are made to clear your body of pathogenic antibodies and they may sometimes miss killing some of them.
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Related questions
1.List the steps of the immune response in the correct order, fromfirst to last. (First, Second, Third)
The immune system develops proteins called antibodies that fightthe infection by killing the antigens. | Choose... Third First Second | |
The immune system identifies antigens. | Choose... Third First Second | |
The body saves some antibodies so they are available to fight offthe same disease if exposed again. | Choose... Third First Second |
2.Match each item with the correct "line of defense" it isclassified under. (Surface Barrier, General Defense, ImmuneResponse)
lysozyme | Choose... Surfacebarriers Generaldefenses Immune responses | |
inflammation | Choose... Surfacebarriers Generaldefenses Immune responses | |
lymph nodes | Choose... Surfacebarriers Generaldefenses Immune responses | |
B cells and T cells | Choose... Surfacebarriers Generaldefenses Immune responses | |
unbroken skin | Choose... Surfacebarriers Generaldefenses Immune responses | |
Antibodies | Choose... Surfacebarriers Generaldefenses Immune responses |
a. Itdestroys bacteria by a process called "cell-eating." | ||
b. Itproduces a fever and lethargy, so energy can be reserved forbattling the illness. | ||
c. It formsblood clots in the damaged area. | ||
d. Itdilates blood vessels to make more room for the body's defensive agentsin the injured area. |
An infectious particle that consists only of protein | Choose... Antigen Prion Blymphocyte Macrophage | |
A white blood cell that engulfs and destroys foreign material, such asbacteria | Choose... Antigen Prion Blymphocyte Macrophage | |
Any substance that instigates a response by the immune system | Choose... Antigen Prion Blymphocyte Macrophage | |
A white blood cell that can make antibodies | Choose... Antigen Prion Blymphocyte Macrophage |
5.Who is credited with designing the first vaccine?
a. LinusPauling | ||
b. EdwardJenner | ||
c. JonasSalk | ||
d. StanleyMiller |
6.The flu (influenza) vaccine is generally administered as aninjection, often referred to as the flu shot. Can the flu shot giveyou the flu?
a. No,because the flu shot is a live, attenuated vaccine. | ||
b. Yes,because the flu shot is a live, attenuated vaccine. | ||
c. No,because the flu shot is an inactivated vaccine. | ||
d. Yes,because the flu shot is an inactivated vaccine. |
7.Getting a vaccine is similar to getting the actual disease insome ways. For example, when you get a vaccine, yourimmune system produces antibodies that will protect you from future exposures tothe actual disease.
True or False?
8.Getting a vaccine is NOT similar to getting the actual disease insome ways. For example, when you get a vaccine, you should notexperience outward symptoms of the disease you were vaccinatedagainst.
True or False?
9.Numerous scientific studies have shown that there is NO LINKbetween vaccines and autism.
True or False?
Every year, the viral strains included in vaccinations for the flu are slightly different, based on the prevalence of the strains present the previous year. Which of the following statements is TRUE regarding the vaccinations and the treatment of viral infections like the flu?
A. | When someone who is vaccinated encounters the virus they were vaccinated for, antigens are produced triggering destruction of the virus. | |
B. | Antibodies are built up in response to viral antigens, making those with vaccines more susceptible to viral infection. | |
C. | Viruses mutate quickly due to overuse of antibiotics. | |
D. | Vaccinations involve introducing an antigen of a virus into the immune system, which stimulates the production of antibodies. |
Recall that HIV is a retrovirus. Based on that, which of the following would NOT be an effective drug target for treatment of HIV?
A. | Translation inhibitors | |
B. | Integrase inhibitors | |
C. | Reverse transcriptase inhibitors |
The type of horizontal gene transfer that specifically requires a virus to transfer DNA from donor to recipient is called:
A. | transformation. | |
B. | conjugation. | |
C. | transduction. | |
D. | binary fission. |
Binary fission differs from mitosis in that
A. | binary fission occurs in prokaryotes, and mitosis happens in eukaryotes. | |
B. | binary fission does not have a step to duplicate the genetic information, and mitosis does. | |
C. | binary fission creates daughter cells that are genetically identical to the parent cell, while mitosis introduces genetic variation. | |
D. | binary fission does not have a step to separate the parent cell into two daughter cells, and mitosis does. |
Bacteria contain ______ in their cell walls, while Archaea contain _____ in their cell walls.
A. | chitin; peptidoglycan | |
B. | peptidoglycan; pseudopeptidoglycan | |
C. | pseudopeptidoglycan; peptidoglycan | |
D. | peptidoglycan; chitin | |
E. | cellulose; chitin |