
A.
To determine: Thesymptoms that would lead to the belief that an individual has flu.
Introduction: Influenza is the disease associated with the respiratory tract. It is transmitted through coughing, sneezing. The virus replicates in every 48 hours after contraction and resides in the nasopharynx.
A.

Explanation of Solution
The symptoms of flu include fever, running nose, headache, bodyache, burning eyes, and sore throat. The individual who exhibits all of a few of these symptoms can be diagnosed with flu. The flu can be due to viral infection or bacterial infection. The incubation period of flu is about 1-3 days that can be managed with medications.
B.
To determine: The rationale behind the ineffectiveness of antibiotics in treating flu.
Introduction: Influenza virus is the most common form of viral disease, which is highly contagious and spread from one individual to another through a variety of means like infected objects, coughing, sneezing, and so on.
B.

Explanation of Solution
The common cold or flu is mainly caused by viral infection belonging to a category of rhinovirus, which causes running nose, headache, bodyache, sore throat, and fever. This common cold cannot be treated by antibiotics because these medications do not eliminate the virus from the host as they only act on bacteria and other microbes.
The symptoms disappear when the viral pathogen leaves the body and moves into the surrounding. Therefore medications like analgesic, anti-inflammatory can help relieve the symptoms and not eliminate the target pathogen.
C.
To determine: The reason that the flu vaccine does not prevent the disease from happening later on in life.
Introduction: Vaccines are described as one of the most effective forms of preventive treatment given against disease-causingmicroorganisms. The vaccines are prepared by killed pathogenicorganism or their live attenuated (weakened) forms.
C.

Explanation of Solution
The flu vaccine consists of live attenuated bacteria that can help prevent the flu from occurring in a short period. However, in a span of a longer period, the disease can affect the vaccinated individual because the flu from a virus is resistant to the vaccine. So the virus can easily enter the body through coughing, sneezing or fomites contaminated from an infected individual.
D.
To determine: The reason for suspicion on flu pandemic similar to the one spread from 1917 to 1918.
Introduction: The word pandemic implies a disease that spreads to a larger area covering a vast population causing many causalities at a particular period in time. The condition differs from epidemic as the epidemic spreads over a small geographical area, but pandemic covers the majority of areas of the world hence impacts global populations.
D.

Explanation of Solution
The influenza pandemic started in the year 1917 and continued until the year 1918. However, in recent years it is speculated that the coming decades can face similar situations. This is because of antibiotic resistance and an increase in the mutation rate of viral pathogens.
Due to antibiotic resistance, the bacteria are becoming more resistant and tolerable to the available antibiotics, therefore, causing deaths from previously treatable diseases. The increase in mutation rate in viral pathogen also contribute to the decrease in the recovery of the flu patients, thereby escalating the risk of a pandemic.
Want to see more full solutions like this?
Chapter 22 Solutions
Essentials of Pathophysiology: Concepts of Altered States
- H gene assorts independently from the I gene. Both on autosomes. One man and one woman, both of HhIAIB genotype. Determine the blood type of progeny and fractions out of 16arrow_forwardAlleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population produced using single seed…arrow_forwardLinkage in common bean Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population…arrow_forward
- Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population produced using single seed…arrow_forwardcan you help? I think its B but not surearrow_forwardSkip to main content close Homework Help is Here – Start Your Trial Now! arrow_forward search SEARCH ASK Human Anatomy & Physiology (11th Edition)BUY Human Anatomy & Physiology (11th Edition) 11th Edition ISBN: 9780134580999 Author: Elaine N. Marieb, Katja N. Hoehn Publisher: PEARSON 1 The Human Body: An Orientation expand_moreChapter 1 : The Human Body: An Orientation Chapter Questions expand_moreSection: Chapter Questions Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,... format_list_bulletedProblem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,... See similar textbooks Bartleby Related Questions Icon Related questions Bartleby Expand Icon bartleby Concept explainers bartleby Question Draw a replication bubble with two replication forks.blue lines are DNA single strands and red lines are RNA single strands.indicate all 3' and 5’ ends on all DNA single…arrow_forward
- Provide an answerarrow_forwardQuestion 4 1 pts Which of the following would be most helpful for demonstrating alternative splicing for a new organism? ○ its proteome and its transcriptome only its transcriptome only its genome its proteome and its genomearrow_forwardIf the metabolic scenario stated with 100 mM of a sucrose solution, how much ATP would be made then during fermentation?arrow_forward
- What is agricuarrow_forwardWhen using the concept of "a calorie in is equal to a calorie out" how important is the quality of the calories?arrow_forwardWhat did the Cre-lox system used in the Kikuchi et al. 2010 heart regeneration experiment allow researchers to investigate? What was the purpose of the cmlc2 promoter? What is CreER and why was it used in this experiment? If constitutively active Cre was driven by the cmlc2 promoter, rather than an inducible CreER system, what color would you expect new cardiomyocytes in the regenerated area to be no matter what? Why?arrow_forward
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education





