g g g g g g g
RATIONALES AND EXPERT VERIFIED ANSWERS LAT
g g g g g
EST UPDATE GRADED A g g g
Wholegbloodgconsistsgmostlygofgwhichgofgthegfollowing?gSel
ectgone:
a. Water
b. Cells
c. Solutes
d. Tissue
Rationaleg-gwholegbloodgisgcomposedgofgwater,gsolutes,gandgcells.gWholegbloodgisg55-
60%gplasmagandg40-45%gcells.gPlasmagisgaboutg92%gwater
Thegcorrectganswergis:gWater
Whichgtypegofgbloodgcellgisgresponsiblegforggasgexchangegingthegcirculatinggblood?gSel
ectgone:
a. Macrophages
b. Redgbloodgcells
c. Whitegbloodgcells
d. Platelets
Rationaleg-gRedgbloodgcellsg(erythrocytes)gtransportgoxygengandghelpgtransportgCarbongDioxide.
Thegcorrectganswergis:gRedgbloodgcellsgProfessiona
lgnegligencegisgalsogcalled:
Selectgone:
a. Malfunction
b. Malice
c. Arbitration
d. Malpractice
Rationaleg-gMalpracticegisgagformgofgprofessionalgnegligence
Thegcorrectganswergis:gMalpractice
Whichgofgthegfollowinggitemsgisgthegmostgimportantgforgphlebotomistsgtogkeepgingmindgduringgtheirg
dailygroutinegingmedicalgsettings?
Selectgone:
a. Consent
b. Burglary
,c. Privilegeggrantedgtogagphysician
d. Confidentiality
Rationaleg-gPatientgconfidentialitygisgthegmostgimportantgpartgofgtheghealthgcaregindustry.
Thegcorrectganswergis:gConfidentiality
Whichgdepartmentgperformsgchemicalgscreeninggtestsgongurinegspecimens?gSelect
gone:
a. Coagulation
b. Microbiology
c. Urinalysis
d. Hematology
Rationaleg-
gThegurinalysisgdepartmentgperformsgchemicalgscreeninggongurinegspecimensgasgpartgofgagurinalysisgt
est
Thegcorrectganswergis:gUrinalysis
Whichgdepartmentgmonitorsgwarfaringtherapy?gSel
ectgone:
a. Immunology
b. Chemistry
c. Microbiology
d. Coagulation
Rationaleg-
gWarfaringisganganticoagulantgandgisgmonitoredgcloselygbygthegprothrombingtimegtestgwhichgisgperfor
medgingthegcoagulationgdepartment
Thegcorrectganswergis:gCoagulation
Whichgtypegofgbloodgcellgisgresponsiblegforgdefensegandgimmunity?gSele
ctgone:
a. Macrophages
b. Redgbloodgcells
c. Platelets
d. Whitegbloodgcells
Rationaleg-gLeukocytesg(whitegbloodgcells)garegresponsiblegforgdefensegandgimmunity
Thegcorrectganswergis:gWhitegbloodgcells
Thegliquidgportiongofgagbloodgspecimeng(withoutganganticoagulant)gisgcalled:gSele
ctgone:
a. Serum
b. Oxygenatedgblood
, c. Cellulargcomponents
d. Plasma
Rationaleg-
gPlasmagisgthegliquidgportiongofgbloodgThegcorrectga
nswergis:gSerum
Thisgisgthegscrubbinggofginstrumentsgwithgspecialgbrushesgandgdetergentsgtogremovegblood,gmucous
,getc.
Selectgone:
a. Sanitization
b. Sterilization
c. Disinfection
d. Distillation
Rationaleg-
gSanitizationgisgthegscrubbinggofginstrumentsgwithgspecialgbrushesgandgdetergentsgtogremovegblood,g
mucous,getc
Thegcorrectganswergis:gSanitization
Thisgisgthegprocessgthatginvolvesgagsoakinggorgwipinggprocessgandginhibitsgthegactivitygofgdisease-
gcausinggorganisms.
Selectgone:
a. Disinfection
b. Treatedgwithgantiseptics
c. Sanitizing
d. Sterilization
Rationaleg-gDisinfectinggisgthegprocessgthatgdestroysgmicroorganisms
Thegcorrectganswergis:gDisinfection
Thegprocessgusedgforgsuppliesgthatgwouldgcomegingcontactgwithginternalgbodygtissuegorgangopengwou
nd.gItginvolvesgthegusegofgheatg(steam)gandgangautoclave.
Selectgone:
a. Sanitization
b. Disinfection
c. Surgicalgasepsis
d. Sterilization
Rationaleg-
gSterilizationgisgthegprocessgthatgdestroysgmicroorganismsgandgincludesgeithergheatgorgcoldgwater
Thegcorrectganswergis:gSterilization
WhichgbloodgtestgincludesgWBCgandgRBSgcounts,ghemoglobingandghematocrit?gSelec
tgone:
a. Hgb,gHct