BIOL 2220 - Exam -1 Questions and Answers

BIOL 2220 - Exam #1 Questions and
Answers

anatomy ii- iiAnswers ii-the iistudy iiof iistructures iiand iithe iirelationship iiamong iithose
iistructures


the ii3 iimain iisubdivisions iiof iianatomy ii- iiAnswers ii-1. iigross iianatomy
2. iimicroscopic iianatomy
3. iidevelopmental iianatomy

gross iianatomy ii- iiAnswers ii-the iistudy iiof iilarge iibody iistructures iithat iiare iivisible iito
iithe iinaked iieye


what iiare iithe ii3 iidifferent iiapproaches iito iistudying iigross iianatomy? ii- iiAnswers ii-1.
iiregional iianatomy
2. iisystemic iianatomy
3. iisurface iianatomy

regional iianatomy ii- iiAnswers ii-the iistudy iiof iistructures iiall iiin iia iiparticular iiregion iiof
iithe iibody


systemic iianatomy ii- iiAnswers ii-the iistudy iiof iistructures iistudied iisystem iiby iisystem

surface iianatomy ii- iiAnswers ii-the iistudy iiof iiinternal iistructures iias iithey iirelate iito iithe
iioverlying iiskin iisurface


microscopic iianatomy ii- iiAnswers ii-the iistudy iismall iistructures iithat iicannot iibe iiseen
iiwith iithe iinaked iieye


developmental iianatomy ii- iiAnswers ii-the iistudy iiof iianatomy iithat iitraces iistructural
iidifferences iithat iioccur iias iiwe iiage


what iiare iithe ii2 iisubdivisions iiof iimicroscopic iianatomy? ii- iiAnswers ii-1. iicytology
2. iihistology

cytology ii- iiAnswers ii-the iistudy iiof iicells

histology ii- iiAnswers ii-the iistudy iiof iitissues

embryology ii- iiAnswers ii-the iistudy iiof iithe iidevelopment iiof iiembryos

,pathological iianatomy ii- iiAnswers ii-the iistudy iiof iistructural iichanges iicaused iiby
iidisease


radiographic iianatomy ii- iiAnswers ii-the iistudy iiof iiinternal iistructures iithrough iiusing iix-
rays

what iiare iiexamples iiof iimedical iiimaging? ii- iiAnswers ii-x-ray, iiCT iiscan, iiPET iiscan,
iiMRI, iietc


x-ray ii- iiAnswers ii-the iiuse iiof iix-rays ii(very iishort iiwavelengths) iito iiproject iilight iithrough
iithe iibody iito iihighlight iidifferent iithings, iishows iihard iitissue


CT ii(computed iitomography) iiscan ii- iiAnswers ii-a iicomputerized iireconstruction iiof iix-
rays iithat iiprovides iicross-sectional iipictures ii('slices') iiof iibody iiregions

xenon iiCT iiscan ii- iiAnswers ii-a iitype iiof iiCT iiscan iiwhere iiwhere iithe iipatient iibreathes
iixenon iithat iihelps iishow iiregions iiwith iihigh iiand iilow iiblood iiflow


DSA ii(digital iisubtraction iiangiography) ii- iiAnswers ii-an iiangiography iiwhich iivisualizes
iiblood iivessels iiby iian iix-ray iior iiCT iiscan iiwhere iicontrast iidye iiis iiput iiinto iithe iipatient
iibody iiin iiorder iito iisubtract iipictures iifrom iione iianother iito iisee iiblood iivessels iiclearer


PET ii(positron iiemission iitomography) iiscan ii- iiAnswers ii-a iitype iiof iiscan iithat iiuses
iigamma iirays iithat iiare iiemitted iiby iiradioactive iitracer iimolecules iito iihelp iidetect iithe
iispread iiof iicancer


MRI ii(magnetic iiresonance iiimaging) ii- iiAnswers ii-an iiimaging iithat iiuses iimagnets iiand
iiradiowaves iito iilocate iihydrogen iiatoms iiin iithe iibody iithat iihelps iito iidistinguish iibody
iitissues iibased iion iiwater iicontent, iihelps iishow iisoft iitissues


ultrasound iiimaging ii- iiAnswers ii-the iiuse iiof iisound iiwaves iithat iiecho iiof iibody iitissues
iito iimonitor iifetuses iiduring iipregnancy


physiology ii- iiAnswers ii-the iistudy iiof iifunctions iiof iithe iibody iiparts

what iiis iithe iirelationship iibetween iifunction iiand iistructure? ii- iiAnswers ii-function iiand
iistructure iigo iitogether; iistructure iican iidictate iifunction iiand iifunction iican iiregulate
iistructure


the iichemical iilevel iiof iiorganization iiin iithe iibody ii(from iisimplest iito iimost iicomplex) ii-
iiAnswers ii-1. iichemical iilevel
2. iicellular iilevel
3. iitissue iilevel
4. iiorgan iilevel
5. iiorgan iisystem iilevel
6. iiorganismal iilevel

, chemical iilevel ii- iiAnswers ii-atoms iicombine iito iiform iimolecules

cellular iilevel ii- iiAnswers ii-cells iiare iimade iiup iiof iimolecules iiand iiare iithe iibasic iiunit iiof
iilife


tissue iilevel ii- iiAnswers ii-groups iiof iisimilar iicells iithat iihave iicommon iifunctions iiwork
iitogether


organ iilevel ii- iiAnswers ii-different iitypes iiof iitissues iiwork iitogether iito iicomplete
iicomplex iifunctions


organ iisystem iilevel ii- iiAnswers ii-multiple iiorgans iiwork iitogether iito iimake iia iisystem
iifunction iiproperly


organismal iilevel ii- iiAnswers ii-all iithe iiorgan iisystems iicombine iito iikeep iius iialive

what iiare iithe iilife iiprocesses? ii- iiAnswers ii-1. iilimiting iiboundaries
2. iiexcitability/responsiveness
3. iiconductivity/communication
4. iimetabolism
5. iidigestion
6. iiexcretion
7. iimovement
8. iigrowth
9. iireproduction

limiting iiboundaries ii- iiAnswers ii-every iiorganism iimust iimaintain iitheir iiboundaries iithat
iiseparates iiour iiinterior iiand iiexterior


excitability/responsiveness ii- iiAnswers ii-the iiability iito iisense iichanges ii(stimuli) iiin iithe
iienvironment iiand iirespond iito iithem


conductivity/communication ii- iiAnswers ii-the iiability iito iicommunicate iichange iiand iisend
iisome iisort iiof iisignal iifrom iione iipart iiof iithe iibody iito iianother


metabolism ii- iiAnswers ii-the iitotal iiof iiall iichemical iireactions iithat iiare iihappening iiin iiour
iibody


what iiare ii2 iiexamples iiof iimetabolic iireactions? ii- iiAnswers ii-1. iicatabolism
2. iianabolism

catabolism ii- iiAnswers ii-the iibreaking iidown iiof iisubstances iiinto iisimpler iisubstances

anabolism ii- iiAnswers ii-the iisynthesizing iiof iicomplex iisubstances iifrom iisimpler
iibuilding iiblocks