BIOL 2220 Exam 1 Questions and Answers

BIOL 2220 Exam 1 Questions and
Answers

anatomy ii- iiAnswers ii-study iiof iiparts/structure

gross iianatomy ii- iiAnswers ii-Bodily iistructure iithat iican iibe iiobserved iiwithout
iimagnification.


regional iianatomy ii- iiAnswers ii-All iistructures iiin iione iiregion iiof iithe iibody iiare
iiexamined iiat iione iitime ii(muscles,veins,bones,tissue,"holistic" iiapproach)


systemic iianatomy ii- iiAnswers ii-Body iistructure iiis iistudied iisystem iiby iisystem

surface iianatomy ii- iiAnswers ii-Focuses iion iiboth iisuperficial iianatomic iimarkings iiand
iithe iiinternal iibody iistructures iithat iirelate iito iithe iiskin iicovering iithem


microscopic iianatomy ii- iiAnswers ii-Deals iiwith iistructures iitoo iismall iito iibe iiseen iiwith
iithe iinaked iieye


cytology ii- iiAnswers ii-study iiof iicells

histology ii- iiAnswers ii-study iiof iitissues

developmental iianatomy ii- iiAnswers ii-looks iiat iihow iia iistructure iichanges iiover iia
iiperiod iiof iitime


embryology ii- iiAnswers ii-study iiof iidevelopment, iigrowth, iietc. iiof iia iiembryo/fetus
iiduring iipregnancy


pathological iianatomy ii- iiAnswers ii-deals iiwith iihow iia iistructure iichanges iiover iitime
iidue iito iidisease


radiographic iianatomy ii- iiAnswers ii-"dissecting" iiusing iiimaging iiequipment

x-ray ii- iiAnswers ii-light iienergy

patient iiis iiexposed iito iia iilight iistream iithat iiis iiabsorbed iidifferently iidepending iion iithe
iidensity iiof iithe iitissue


used iito iianalyze iibones ii(hard iistructures)

,computerized iitomography ii(CT) iiscan ii- iiAnswers ii-light iienergy

patient iiis iiexposed iito iia iicondensed iilight iibeam iithat iiis iiabsorbed iidifferently iiby
iidifferent iitissues, iicomputer iiproduces iicross-sectional iiimages, iihow iimany iiimages iia
iistructure iiis iiin iirepresents iiits iisize


used iifor iiwidespread iiholistic iievaluation iiof iithe iibrain iiand iiabdomen ii(shows iisoft
iitissue)


Xenon iiCT ii- iiAnswers ii-light iienergy

patient iibreathed iiin iiradioactive iigas, iiCT iishows iiconcentrations iiof iigas iiwhich
iicorrelates iito iiblood iiflow/activity ii(red=active, iiblue=inactive)


used iito iilook iiat iibrain iiactivity iiand iidigestion ii(blockages)

Dynamic iiSpatial iiReconstruction ii(DSR) iiScan ii- iiAnswers ii-light iienergy

3D iiimage iiproduced iiby iicomputer iidetecting iilight iienergy, iican iiview iithe iiimage iifrom
iiany iiangle/axis


used iito iiobserve iiheart iibeating iiand iiblood iiflow iiin iivessels

Digital iisubtraction iiangiography ii(DSA) ii- iiAnswers ii-light iienergy

conventional iiradiographs iitaken iibefore iiand iiafter iia iicontrast iimedium iiis iiinjected,
iicomputer iisubtracts iibefore iiand iiafter iiimage iiso iionly iiblood iivessels iiwith iiinjection
iiremain


used iito iilook iiat iiblood iivessels, iiespecially iismall iiones ii(only iiway iito iiobserve)

positron iiemission iitomography ii(PET) iiscan ii- iiAnswers ii-light iienergy ii(gamma
iiemission)


patient iiinjected iiwith iiradioisotopes iitagged iito iibiological iimolecules, iias iicells iiabsorb
iigamma iirays iiare iiproduced, iicomputer iidetects iithese iiemissions iito iishow iiactivity


used iifor iibrain iiactivity

Ultrasound ii- iiAnswers ii-sound iienergy

body iiprobes iiwith iipulses iiof iisound, iidiffering iiechoes iiare iianalyzed iito iiproduce iian
iiimage


used iifor iimuscle/soft iitissue iianalysis iiand iipregnancy

, magnetic iiresonance iiimage ii(MRI) ii- iiAnswers ii-magnetic iienergy

patient iiin iimagnetic iifield, iihydrogen iimolecules iispin/align iiand iigive iioff iienergy iiused
iito iimake iithe iiimage


used iifor iisoft iitissue iianalysis ii(ligaments, iidoesn't iishow iibone)

magnetic iiresonance iispectroscopy ii(MRS) ii- iiAnswers ii-magnetic iienergy

patient iiin iimagnetic iifield, iielemental iimolecules ii(other iithan iihydrogen) iispin/align iiand
iigive iioff iienergy iiused iito iimake iithe iiimage


used iito iianalyze iistructures iiwhere iilittle iiwater iiis iipresent ii(cartilage=arthritis
iidetection)


M2A ii- iiAnswers ii-swallowable iipill iiwith iicamera, iilight iisource, iiand iitransmitter
iiprovides iilive iivideo iifeed iito iicomputer iiof iithe iidigestive iisystem


used iito iianalyze iismall iiintestine ii(not iiactivated iiuntil iientering iistomach)

physiology ii- iiAnswers ii-study iiof iihow iithe iibody iiand iiits iiparts iiwork iior iifunction,
iiincludes iichemical iiand iiphysical iiprocesses


levels iiof iiorganization ii- iiAnswers ii-chemical ii(CHNOPS)
cells
tissue
organ ii(2+ iitissues)
organ iisystem ii(2+ iiorgans)
organism

Life iiprocesses ii- iiAnswers ii-limiting iiboundaries
excitability
conductivity
metabolism
digestion
excretion
movement
growth
reproduction

excitability ii- iiAnswers ii-ability iito iisense iichanges iiin iithe iienvironment iiand iireact iito
iithem


conductivity ii- iiAnswers ii-ability iito iisend iiinformation iiabout iistimuli iithroughout iithe
iibody