question
What is the human microbiome?
answer
microorganisms that have established long term relationship with the host.
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What microbes are included in the microbiome?
answer
bacteria, archaea, fungi, protozoa, viruses, and anthropods
question
Which internal organs, tissues, and fluids are typically microbe free?
answer
lung, sinus, kidney, blood, fetus
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What are sites that have normal flora
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skin/mucus membranes, upper respiratory tract, GI tract, opening of urethra, external genitalia, vagina, external ear canal, external eye
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What do the organisms in the microbiota do for us?
answer
Defend against invading pathogens and prevent overgrowth of harmful microbes
question
True or false: antibiotics can disrupt normal flora and result in superinfection of harmful species
answer
true
question
What flares up when you have antibiotic associates colitis?
answer
C-Dif
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Can you get a yeast infection from using antibiotics?
answer
yes, it kills good bacteria which allows candida albicans
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Does obesity effect microbiome?
answer
yes
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Does a fetus have indigenous microflora?
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No- colonized during and after birth
question
Bifidobacterium
answer
first to colonize the intestines of newborn; beneficial to health.
This contains growth factor so it can grow
question
What is the probiotic in yogurt
answer
lactobacillus