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Concept explainers
A blogger stated that germs (microorganisms) are dangerous and should be avoided in all cases. Why is this idea wrong?
![Check Mark](/static/check-mark.png)
To tell:
The reason for the misconception that all microorganisms are dangerous and should be avoided.
Introduction:
Microorganisms occupy a large diversity in the ecosystem. The microorganism is found almost everywhere and there are lots of pros and cons with microorganisms. A microorganism is very adaptive to its environment, which may be beneficial or dangerous to humans or to the ecology.
Explanation of Solution
The microorganism is mostly pathogenic, yet some microorganisms are beneficial to humans as well as to the environment. For example, the nitrogen-fixing bacteria are helpful in getting atmospheric nitrogen to plants. Some bacteria or yeast are used in industries and the normal flora found in the human gut will prevent the colonization of other pathogenic bacteria. Certain microorganisms should not be avoided, even when they are pathogenic. Since the human immune system constantly eradicates pathogens, it should encounter this pathogen to keep it in memory and to encounter it when they again cause infection. When all microorganisms are avoided, it would end up changing the ecosystem.
The reason for the misconception that all the microorganisms are dangerous and should be avoided is discussed.
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Chapter 26 Solutions
Microbiology with Diseases by Body System (5th Edition)
- Which of the following amnong A-D is false concerning your microbiome? IS A) Ot represents a type of endosymbiosis B)O there are more of them on (and in) you than your own cells C) O they are generally (usually) harmless D) O you wvould be much healthier and happier if you did not have them at all 110arrow_forwardHow do microorganisms affect people directly and indirectly? List and describe: 1) products produced by microorganisms, 2) behaviors that microorganisms have that can benefit people, and 3) behaviors that microorganisms have that can harm people.arrow_forwardOpportunistic pathogens are least likely to affect which of the following groups?a) AIDS patientsb) Cancer patientsc) College studentsd) Drug addictse) Transplant recipientsarrow_forward
- Which of the following is NOT a true statement about microbial infections and disease? 1. Some infections are caused by normal microbiota acting as opportunistic pathogens 2. For some infections, a portion of infected people may never develop any signs or symptoms of disease 3. The time between the effective exposure and appearance of the very first signs or symptoms is called the incubation period 4. None of the other four answers (All are true statements) 5. All infectious diseases are communicable; i.e., they can be transmitted between hostsarrow_forwardDirections Consider the following article: Revisit gut microbiota and its impact on human health and disease Our gut microbiome has been shown to be a key modulator of human health. The organisms that are part of our normal gut microflora have been proven to be involved in many aspects of our overall health. There are more microbes in and on us than we have human cells. Not only bacteria, but fungi, viruses, and other microbes are present in and on the human body. Initial Post For your initial discussion post, research one of the major human diseases, longevity, or infant health that have been shown to be impacted by our gut microbiota and discuss the accuracy and validity of the claims. How can we best utilize this knowledge in our own lives? Can we help those we love with their health issues by helping to modify their gut microbiota? Include supportive information from at least one credible source and the reference for your source in APA format.arrow_forwardWhich of the following types of antimicrobial drugs make microbes more susceptible to osmotic pressure? 1) drugs that inhibit nucleic acid synthesis O 2) drugs that inhibit metabolic pathways 3) drugs that inhibit cell wall synthesis 4) drugs that block a pathogen's recognition of its host 5) drugs that inhibit protein synthesisarrow_forward
- Select all of the following that applies to the tradeoff between transmission and virulence that applies to many diseases. a) The tradeoff between transmission and virulence means that diseases always evolve to become more virulent. b) If greater virulence limits transmission, that disease will likely evolve to become less virulent than it could be. c) While making more copies of itself can increase the likelihood of transmission occurring, too much replication of the disease can make the host so sick it won't leave the house and spread the disease. d) A strain of a disease that replicates enough to be transmitted, but not so much that the host gets too sick to move, will be favored by natural selection over strains that either make the host too sick or do not replicate enough to be transmitted. e) If a disease can spread without making its host sick (e.g. when the host is asymptomatic), then the tradeoff between transmission and virulence…arrow_forwardThe type of antimicrobial drug that would be most likely to have toxic effects in humans based on the premise of selective toxicity when treating microbial infection would be a drug that O 1) inhibits the synthesis of the cell wall O 2) inhibits metabolic pathways O 3) disrupts the cytoplasmic membrane 4) inhibits protein synthesis 5) All of the above have equal potential to be toxicarrow_forwardYour microbiome is composed of? Question options: The transient microbiota and genetic material of a person The resident microbiota and genetic material of a person The transient microbiota of a person The transient and resident microbiota of a personarrow_forward
- Help!arrow_forwardWhich phrase describes an urgent care clinic A) medical care not covered by insurance plans B) capable of providing treatment for chronic illness C) often affiliated with a university doing research D) available when a doctor office may be closedarrow_forwardThe question below is one question I just separated the question marks 1) How are antibiotics, as a class of drugs, unique? 2)How does this facilitate resistance? 3)How are antibiotics misused?arrow_forward
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
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