HONDROS BIO 254 EXAM 1 NEWEST
2025/ 2026 ACTUAL EXAM| BIO 254
EXAM 1 REVIEW WITH 100 REAL
EXAM QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED
ANSWERS) ALREADY GRADED A+
1.mDrainmexcessminterstitialmfluid
2.mHelpmpreventmedema
3.mAbsorbmlipidsmfrommthemdigestivemsystem
4.mDefendmbodymfrommdiseasem-
mCORRECTmANSWERmWhatmaremthemfunctionsmofmthemlymphaticmsystem?
Spleen,mlymphmnodes,mlymphaticmvesselsm-
mCORRECTmANSWERmWhatmaremthemorgansmofmthemlymphaticmsystem
EverywhereminmthembodymexceptmthemCNSm(mbrainmandmspinalmcord)m-
mCORRECTmANSWERmWheremaremlymphmnodesmfound?
Protectsmthemhumanmbodymagainstminfectionmandmreturnsminterstitialmfluidmbackmtomthemcirculator
ymsystemm-mCORRECTmANSWERmWhatmdoesmthemlymphaticmsystemmdo?
Thoracicmductmandmrightmlymphaticmductm-
mCORRECTmANSWERmWhatmaremthem2mmainmlymphaticmducts
75%mofmthembody,mLeftmuppermbody,mleftmandmrightmlowermbodym-
mCORRECTmANSWERmWhatmportionmofmthembodymdoesmthemthoracicmductmdrain?
, 25%,mrightmuppermportionm-
mCORRECTmANSWERmWhatmportionmofmthembodymdoesmthemrightmlymphaticmductmdrain?
Subclavianmvein,mthenmbackmtomthemcirculatorymsystemm-
mCORRECTmANSWERmWheremdomthem2mlymphaticmductsmempty/drain?
Spleenm-mCORRECTmANSWERmWhatmismthemlargestmlymphaticmorgan?
Valves,mhelpmmaintainmlymphmcirculationmandmpreventsmbackflowm-
mCORRECTmANSWERmWhatmdomlymphaticmvesselsmcontain,mwhatmdomtheymdo?
helpmmaintainmlymphaticmcirculationm-
mCORRECTmANSWERmWhatmdoesmskeletalmmusclemcontractionsmandminspirationsmdo?
Non-specificm
Physicalmbarriers
Phagocytosism(minflammationm)m-mCORRECTmANSWERmInnatemImmunity
InvolvesmBmandmTmcells
Carriedmoutmbymlymphocytesm-mCORRECTmANSWERmAdaptivemImmunity
Bmcellsmandmantibodiesm-mCORRECTmANSWERmWhatmismHumoralmImmunity
Tmcellsm(mTmlymphocytesm)m-mCORRECTmANSWERmWhatmismcellmmediatedmimmunity?
Immunemsignalingmformmoleculesmtomtargetmandmpreventmthemspreadmofmvirusesm-
mCORRECTmANSWERmWhatmaremfunctionsmofminterferons
2025/ 2026 ACTUAL EXAM| BIO 254
EXAM 1 REVIEW WITH 100 REAL
EXAM QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED
ANSWERS) ALREADY GRADED A+
1.mDrainmexcessminterstitialmfluid
2.mHelpmpreventmedema
3.mAbsorbmlipidsmfrommthemdigestivemsystem
4.mDefendmbodymfrommdiseasem-
mCORRECTmANSWERmWhatmaremthemfunctionsmofmthemlymphaticmsystem?
Spleen,mlymphmnodes,mlymphaticmvesselsm-
mCORRECTmANSWERmWhatmaremthemorgansmofmthemlymphaticmsystem
EverywhereminmthembodymexceptmthemCNSm(mbrainmandmspinalmcord)m-
mCORRECTmANSWERmWheremaremlymphmnodesmfound?
Protectsmthemhumanmbodymagainstminfectionmandmreturnsminterstitialmfluidmbackmtomthemcirculator
ymsystemm-mCORRECTmANSWERmWhatmdoesmthemlymphaticmsystemmdo?
Thoracicmductmandmrightmlymphaticmductm-
mCORRECTmANSWERmWhatmaremthem2mmainmlymphaticmducts
75%mofmthembody,mLeftmuppermbody,mleftmandmrightmlowermbodym-
mCORRECTmANSWERmWhatmportionmofmthembodymdoesmthemthoracicmductmdrain?
, 25%,mrightmuppermportionm-
mCORRECTmANSWERmWhatmportionmofmthembodymdoesmthemrightmlymphaticmductmdrain?
Subclavianmvein,mthenmbackmtomthemcirculatorymsystemm-
mCORRECTmANSWERmWheremdomthem2mlymphaticmductsmempty/drain?
Spleenm-mCORRECTmANSWERmWhatmismthemlargestmlymphaticmorgan?
Valves,mhelpmmaintainmlymphmcirculationmandmpreventsmbackflowm-
mCORRECTmANSWERmWhatmdomlymphaticmvesselsmcontain,mwhatmdomtheymdo?
helpmmaintainmlymphaticmcirculationm-
mCORRECTmANSWERmWhatmdoesmskeletalmmusclemcontractionsmandminspirationsmdo?
Non-specificm
Physicalmbarriers
Phagocytosism(minflammationm)m-mCORRECTmANSWERmInnatemImmunity
InvolvesmBmandmTmcells
Carriedmoutmbymlymphocytesm-mCORRECTmANSWERmAdaptivemImmunity
Bmcellsmandmantibodiesm-mCORRECTmANSWERmWhatmismHumoralmImmunity
Tmcellsm(mTmlymphocytesm)m-mCORRECTmANSWERmWhatmismcellmmediatedmimmunity?
Immunemsignalingmformmoleculesmtomtargetmandmpreventmthemspreadmofmvirusesm-
mCORRECTmANSWERmWhatmaremfunctionsmofminterferons