Which of the following statements concerning the Microbiota-Gut-Brain Axis (MGBA) is FALSE? The gut is the home to 2/3 of immune system cells The MGBA primarily works through the vagus nerve The MGBA is a bi-directional communication network between brain and digestive system The MGBA is related to physical illnesses, but not emotional illnesses
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Q: How does pathogen infection result in the occurrence of fevers in a host? Pyrogens produced by the…
A:
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- A microbiologist argued that there is no such thing as “normal” microbiota of the human body, since the population is dynamic and is constantly changing, depending on diet and external environment. What would be an argument against this microbiologist’s view?How does pathogen infection result in the occurrence of fevers in a host? Group of answer choices Edema caused by the pathogen raises the body temperature. The pathogens break down the host's hypothalmus. The interaction between PAMPs and PRPs causes a respiratory burst. Pyrogens produced by the pathogen alter the host thermostat.Which of the following is a difference between transient and resident microbiota? Transient microbiota are pathogenic, and resident microbiota are not. Resident microbiota remain on the host for an extended period. Humans do not have transient microbiota. Transient microbiota can be opportunistic pathogens, and resident microbiota cannot. Resident microbiota cause disease and transient microbiota do not.
- How does pathogen infection result in the occurrence of fevers in a host? Pyrogens produced by the pathogen alter the host thermostat. The interaction between PAMPs and PRPs causes a respiratory burst. The pathogens break down the host's hypothalmus. Edema caused by the pathogen raises the body temperature.Which are true about tick-borne bacterial diseases? Select which true O One example is the West Nile Virus One example is Lyme disease O The tick is considered a vector O The tick gets sick when infected with Borrelia burgdorferi O One example is Rocky Mountain Spotted Fever One example is Hantavirus Pulmonary Syndrome One example is Chikungunya O Some tick-borne diseases can cause severe illness in humansWhat are the microbes called which colonize our bodies and actually help us to survive by aiding digestion or guarding against infection. vectors normal flora pathogens fomites
- Looking at the composition of young children's gut microbiomes and how it changes under various environmental conditions, would the composition of a child's gut microbiome change depending on what part of the world that they live? why ? For example Asia vs Africa.Which of the following is NOT a true statement? Infected people without symptoms can sometimes transmit their infection to others None of the other four answers (All are true statements) Infectious diseases are still one of the leading causes of death in some parts of the world For a given microbe, the number of cells or virus particles required to cause an infection (ID50) is always the same, regardless of the portal of entry Zoonoses can spread from animals to humansWhich of the following disease is non-communicable in nature?A. Cholera B. Chicken-pox C. Tuberculosis D. Cancer
- In the case of pathogen infections, chronic inflammation indicates that the pathogen has become an established part of the host's resident microbiota. that the host does not have functional defense mechanisms. that the host is fighting a lengthy battle against the pathogen. that the pathogen infection has been effectively overcome by the host.What is a microbiome? What is the human microbiome and how is it important to human health? What do we know about the human microbiome in general? Provide a general introduction to these topics and make sure to emphasize the importance of the microbiome.Pick a specific microbiome (i.e. skin, mouth, gut, reproductive) and discuss interesting points and how it is important to human health/diversity/etc. Here you can discuss any aspect of the microbiome that you like. Whatever is of most interest to you personally for example the uniqueness of an individual’s microbiome or disease states due to disruptions in bacterial communities, etc. Find a recent (2015 or newer) primary research article that investigates some aspect of the microbiome environment that you discussed in question 2 and discuss the findings and how it has increased our understanding of the microbiome.
