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Exam 3: BIOS242/ BIOS 242 (Latest 2025/ 2026 Update) Fundamentals of Microbiology Review| Qs & As| Grade A| 100% Correct (Verified Answers)- Chamberlain $10.99
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Exam 3: BIOS242/ BIOS 242 (Latest 2025/ 2026 Update) Fundamentals of Microbiology Review| Qs & As| Grade A| 100% Correct (Verified Answers)- Chamberlain
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Exam 3: BIOS242/ BIOS 242 (Latest 2025/ 2026 Update) Fundamentals of Microbiology Review| Qs & As| Grade A| 100% Correct (Verified Answers)- Chamberlain Q: ESSAY #2 YOU HAVE A FRIEND THAT STEPS ON A OLD NAIL, SHE GOES TO THE DOCTOR AND HE TELL HER SHE HAS WOUND BOTULISM BUT YOU KNOW SHE HAS TE...

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  • January 2, 2025
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • bios 2
  • bios 242 bios242 chamberlain microbiology exam
  • bios 242 bios242 chamberlain microbiology exam 1
  • bios 242 bios242 chamberlain microbiology exam 2
  • bios 242 bios242 chamberlain microbiology exam 3

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Examl3:lBIOS242/lBIOSl242l(Latestl2025/
l2026lUpdate)lFundamentalsloflMicrobiology
lReview|lQsl&lAs|lGradelA|l100%lCorrectl
(VerifiedlAnswers)-lChamberlain

Q:lESSAYl#2lYOUlHAVElAlFRIENDlTHATlSTEPSlONlAlOLDlNAIL,lSHEl
GOESlTOlTHElDOCTORlANDlHElTELLlHERlSHElHASlWOUNDlBOTULIS
MlBUTlYOUlKNOWlSHElHASlTETANUS.lDISCUSSlINlFOURlWAYSl

1.lWHATlTWOlPATHOGENlCAUSElWOUNDlBOTULISMlANDlTETANUS?

2.lWHATlBODYlSYSTEMlISlAFFECTEDlBYlTHESEl2lDISEASES.

3.lWHATlTYPElOFlPARALYSISlOCCURSlINlEACHlDISEASE?

4.lHOWlTHElTOXINSlSECRETEDlBYlTHESElPATHOGENlCAUSElPARALY
SIS?l10lPOINTSlTHISlANSWERlALONE


Answer:
1.lWoundlBotulism:lClostridiumlbotulinum
lTetanus:lClostridiumltetani

2.lNervouslsystem

3.lFlaccidlparalysis,lSpasticlparalysis

4.lBotulinumlToxinl(fromlC.lbotulinum):
Blockslthelreleaseloflacetylcholinelatlthelneuromuscularljunction.
Acetylcholinelislthelneurotransmitterlresponsiblelforlmusclelcontraction.
Withoutlacetylcholine,lmuscleslcannotlcontract,lleadingltolflaccidlparalysis.

, Tetanospasminl(fromlC.ltetani):
Blockslthelreleaseloflinhibitorylneurotransmittersl(GABAlandlglycine)linlthelcent
rallnervouslsystem.
Theselneurotransmitterslnormallylsuppresslmusclelcontractionsltolallowlforlrelaxa
tion.
Withoutlinhibition,lmotorlneuronslcontinuouslylfire,lcausinglspasticlparalysisl(unc
ontrolledlmusclelcontractions).




Q:lESSAYl#3lDESCRIBElTHElPHASESlOFlPHAGOCYTOSISl(12lPOINTS)

HowlM.ltuberculosislSurviveslPhagocytosis


Answer:
Stepl1:lChemotaxis:Phagocyteslmoveltolinfectionlsite.

Stepl2:lPhagocytelbindsltolthelpathogen,lhelpedlbylopsonization.

Stepl3:lPathogenlislengulfedlintolalphagosomelwithlpathogen.
stepl4:lPhagosomelfuseslwithlallysosomeltolformlalphagolysosome.
stepl5:lEnzymeslandlchemicalslbreakldownlthelpathogen.
stepl6:lDebrislrelease-ShowslpiecesltolTlcellslforlimmunelactivation.




Q:lESSAY#4-PICKlFLUl15.lPTS

1.lCOGNITIVElAGENTl(WHATlCAUSElIT)

2.lTYPElOFlPATHOGENl

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