Which statements are true? Explain why or why not.1 Our adult bodies harbor about 10 times moremicrobial cells than human cells.2 The microbiomes from healthy humans are allvery similar.3 Pathogens must enter host cells to cause disease.4 Viruses replicate their genomes in the nucleus ofthe host cell.5 You should not take antibiotics for diseases causedby viruses.

I got 2 of then wrong can u help which ones r wrong and which ones r right

1.A 33 year old female presents with fever, chills, and clammy skin.  A sputum test shows a bright red colored sputum and the presence of a Gram negative, nitrogen fixing rod.  Given this information, what is the organism causing the woman's pneumonia? 2.A 37 year old woman presents with muscular pain and flu-like symptoms.  She tells you she is generally a healthy woman, as she is an avid hiker.  Upon closer inspection, you notice a spotted rash formed on her ankles and wrists and proceed to ask her if anything unusual occurred on her last hike.  She says no, outside of the occasional bug bites that come with hiking.  What has the woman contracted

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1. Describe differences between microbiota and pathogens. 2. Discuss the relationship between infection and disease and between virulence and pathogenicity. 3. Distinguish between the signs and symptoms of a disease. 4. Explain the role of immunopathogenesis in infectious disease. 5. Describe the five basic stages of infectious disease. 6. Describe complex versus simple infection cycles. 7. Differentiate endemic, epidemic, and pandemic disease. 8. Explain animal reservoirs and vectors. 9. Describe the various portals of entry and exit for microbial pathogens. 10. Define the biological features of human hosts that influence the course of an infection.

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You should not take antibiotics for diseases causedby viruses. Explain why or why not.

5.

ne Tools 6weekwomensfull... O ↓↓ Nelson Biology 11... 4 / 7 I Unit 1- Quiz on Le... x 188% 10. Which of the following statements regarding viruses is true? Q O Vaccines can be taken to cure viruses that are already inside our body O Antibiotics can be used to treat viruses O Antibiotics and vaccines are the same thing 2 Viruses can not be treated, our immune systems must combat the virus on their own 1

Which of the following statements are correct for a class V ssRNA (-) virus? it uses its genome directly for translation it must make the complementary (+) RNA strand to synthesize more of its genome it replicates its genome via classical semiconservative replication it converts its genome to DNA via reverse transcriptase as part of its life cycle