Factors Influencing Child's Microbiota Quiz

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Questions and Answers

What is the primary factor that influences a child's microbiota?

  • Delivery mode (correct)
  • Introduction to solid foods
  • Feeding method
  • Type of diaper used

What is the bacterium that causes most cavities?

  • Streptococcus pneumoniae
  • Streptococcus mutans (correct)
  • Mycoplasma pneumoniae
  • Escherichia coli

Which of the following bacteria is commonly associated with sinusitis?

  • Haemophilus influenzae (correct)
  • Moraxella catarrhalis
  • Enterococcus faecalis
  • Klebsiella pneumoniae

What is the disease caused by SARS-CoV-2?

<p>COVID-19 (D)</p> Signup and view all the answers

What is the disease caused by Ebola Virus?

<p>Ebola hemorrhagic fever (B)</p> Signup and view all the answers

What is the common vector for the Zika virus?

<p>Aedes mosquito (D)</p> Signup and view all the answers

Which of the following bacteria is commonly associated with urinary tract infections?

<p>Escherichia coli (D)</p> Signup and view all the answers

What is the disease caused by Flavivirus fibricus?

<p>Yellow Fever (B)</p> Signup and view all the answers

What is the name of the syndrome caused by Human Immunodeficiency Virus?

<p>Acquired Immunodeficiency Syndrome (A)</p> Signup and view all the answers

Which animal is thought to be the original source of SARS, MERS, and COVID-19?

<p>Bat (B)</p> Signup and view all the answers

What type of virus is HIV?

<p>Retrovirus (C)</p> Signup and view all the answers

What may have been fed to cows that allowed Bovine Spongiform Encephalopathy to be transmitted to humans as vCJD?

<p>Animal feed contaminated with human skeletal remains (D)</p> Signup and view all the answers

What is the term for a nondigestible substance that helps colonic bacteria?

<p>Prebiotic (C)</p> Signup and view all the answers

What is the term for a live microbial adjunct that benefits the host?

<p>Probiotic (C)</p> Signup and view all the answers

Which body surface has the greatest density of microbes?

<p>Skin (B)</p> Signup and view all the answers

What is the most common cause of meningitis in the neonate?

<p>Group B Streptococcus, Escherichia coli, and Listeria monocytogenes (D)</p> Signup and view all the answers

In an infected person, which body fluid has the most HIV particles?

<p>Blood (C)</p> Signup and view all the answers

Which feeding method can influence the composition of a child's microbiota?

<p>Both breastfeeding and formula feeding (C)</p> Signup and view all the answers

Which bacterium is commonly associated with urinary tract infections?

<p>Escherichia coli (A)</p> Signup and view all the answers

What is the disease caused by Mycoplasma pneumoniae?

<p>Atypical pneumonia (B)</p> Signup and view all the answers

Which of the following animals carries Sin Nombre Virus?

<p>Deer mouse (A)</p> Signup and view all the answers

What is the primary mode of influence over a child's microbiota?

<p>Delivery mode (A)</p> Signup and view all the answers

Which bacterium is commonly associated with cavities?

<p>Streptococcus mutans (C)</p> Signup and view all the answers

What is the disease caused by Streptococcus pneumoniae?

<p>Sinusitis (C)</p> Signup and view all the answers

What is the vector for the Zika virus?

<p>Aedes mosquito (D)</p> Signup and view all the answers

What is the name of the protein covering the tooth?

<p>Enamel (C)</p> Signup and view all the answers

What is the organ system that is maldeveloped in 'germ-free' animals?

<p>Immune system (A)</p> Signup and view all the answers

Which virus is thought to cause Acute Flaccid Myelitis?

<p>Enterovirus D68 (C)</p> Signup and view all the answers

What is the most deadly strain of Ebola virus?

<p>Ebola Zaire (B)</p> Signup and view all the answers

Which bacterium is a beneficial oral microbe?

<p>Streptococcus salivarius (B)</p> Signup and view all the answers

What are the most common causes of meningitis in the neonate?

<p>Group B Streptococcus, Escherichia coli, and Listeria monocytogenes (B)</p> Signup and view all the answers

What is the name of the syndrome caused by the bat-borne viruses SARS, MERS, and COVID-19?

<p>Severe Acute Respiratory Syndrome (B)</p> Signup and view all the answers

What is the body fluid that has the most HIV particles in an infected person?

<p>Blood (A)</p> Signup and view all the answers

Which of the following is NOT a benefit of the microbiota?

<p>Cause disease (B)</p> Signup and view all the answers

What is the primary influence on a child's microbiota for the first few years of life?

<p>Delivery mode (C)</p> Signup and view all the answers

Which of the following bacteria is commonly associated with both sinusitis and urinary tract infections?

<p>Klebsiella pneumoniae (B)</p> Signup and view all the answers

What is the common factor among the diseases caused by SARS-CoV-2, Ebola Virus, and Mycoplasma pneumoniae?

<p>They are all caused by zoonotic pathogens (C)</p> Signup and view all the answers

Which of the following is NOT a factor that influences a child's microbiota?

<p>Genetic predisposition (A)</p> Signup and view all the answers

What is the common vector for the diseases caused by Flavivirus fibricus and the Zika virus?

<p>Aedes mosquito (A)</p> Signup and view all the answers

Which of the following bacteria is commonly associated with cavities and is also a cause of sinusitis?

<p>Streptococcus mutans (A)</p> Signup and view all the answers

What is the disease caused by the bacterium that is commonly associated with urinary tract infections and is also a cause of sinusitis?

<p>Sinusitis (D)</p> Signup and view all the answers

Which of the following is a common factor among the diseases caused by Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis?

<p>They are all caused by bacterial infections (D)</p> Signup and view all the answers

What is the primary mechanism by which HIV is transmitted to humans?

<p>Through contact with an infected person's blood (B)</p> Signup and view all the answers

What is the role of prebiotics in the human body?

<p>To support the growth of beneficial colonic bacteria (B)</p> Signup and view all the answers

What is the primary consequence of being 'germ-free' in animals?

<p>Impaired immune system development (B)</p> Signup and view all the answers

What is the primary source of SARS, MERS, and COVID-19?

<p>Bats (B)</p> Signup and view all the answers

What is the most common cause of meningitis in neonates?

<p>Group B Streptococcus and Escherichia coli (D)</p> Signup and view all the answers

What is the primary role of Streptococcus salivarius?

<p>To act as a beneficial oral microbe (B)</p> Signup and view all the answers

What is the primary consequence of consuming contaminated animal feed?

<p>Transmission of Bovine Spongiform Encephalopathy to humans as vCJD (A)</p> Signup and view all the answers

What is the primary component of the tooth?

<p>Enamel (A)</p> Signup and view all the answers

What is the primary cause of Acute Flaccid Myelitis?

<p>Enterovirus D68 (D)</p> Signup and view all the answers

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