BIOL 2220 Exam 1 Questions and Answers (Graded A)

BIOL 2220 Exam 1 Questions and
Answers

anatomy ii- iiAnswers ii-come iifrom iithe iigreek iiword iianatomy iiwhich iimean iito iidirect iior
iicut iiapart, iithe iistudy iiof iiparts


gross iianatomy ii- iiAnswers ii-can iisee iiwith iithe iinaked iieye

regional iianatomy ii- iiAnswers ii-based iion iispecific iiregion iiof iithe iibody

systematic iianatomy ii- iiAnswers ii-body iisystems iiand iiparts iiassociated iiwith iiit

surface iianatomy ii- iiAnswers ii-study iiof iiforms iior iimarkings iion iithe iiskin

microscope iianatomy ii- iiAnswers ii-cannot iisee iiwith iinaked iieye, iineed iito iimagnify
cytology ii- iistudy iiof iicells
histology ii- iistudy iiof iitissues

developmental iianatomy ii- iiAnswers ii-how iian iiorganism iidevelops/changes iiovertime
iifrom iifertilization iiall iithe iiway iithrough iiadulthood


pathological iianatomy ii- iiAnswers ii-dramatic iichange iiin iistructure iidue iito
iidisease/illness


radiographic iianatomy ii- iiAnswers ii-study iiof iianatomy iiusing iimedical iiimagery iito iisee
iiinside iithe iibody


x-ray ii- iiAnswers ii-short iiwavelength iilight iienergy iiradiation
2 iidimensional ii
high iienergy iiradiation ii-> iishoots iithrough iibod ii-> iiimage iiis iiprojected
good iifor iiseeing iibone/hard iitissue

CT iiscan ii(computed iitomography) ii- iiAnswers ii-light iienergy
for iihard iistructures ii(bone iiappears iibrightest)
computer iican iiseparate iix-ray iiinto iilayers ii(sectional iiplane)

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)
shows iiactivity iiof iitissue

,dependent iion iicirculatory iisystem

DSR iiScan ii(Dynamic iiSpatial iiReconstruction) ii- iiAnswers ii-uses iilight iienergy iito
iiproduce ii3D iiimages iithat iiyou iican iirotate iiat iiany iiangle
individual iiscans

DSA iiScan ii(Digital iiSubtraction iiAngiography) ii- iiAnswers ii-light iienergy ii
take iipic ii-> iiinject iicontrast iidye ii-> iitake iian iiafter iipic
subtract iieverything iiout iiof iisecond iipic iithat iiwas iiin ii1st
allows iius iito iiview iiblood iivessels

PET iiscan ii(positron iiemission iitomography) ii- iiAnswers ii-light iienergy
inject iiradioactive iiisotopes iiwhich iiaccumulates iiin iiareas iiof iithe iibody iiundergoing
iigreater iimetabolic iiactivity


Ultrasound ii- iiAnswers ii-sound iienergy ii
bounces iioff iihard iitissue iiis iiabsorbed iiinto iisoft iitissue
shows iisoft iitissue
most iicommonly iiused iifor iigestational iiimaging

MRS ii(magnetic iiresonance iispectroscopy) ii- iiAnswers ii-magnetic iienergy
uses iiions iiother iithan iihydrogen iiions iito iiview iidifferent iitissues. iicalcium iiions iiare
iiused iito iilook iiat iibones iiand iimuscles iiwhile iisodium iiions iiare iiused iito iilook iiat
iikidneys


M2A ii- iiAnswers ii-light iienergy
digital iicamera iithat iiyou iiswallow iitakes iipictures iiof iiGI iitract
camera iigets iidestroyed iiby iiacid iiin iithe iistomach

Levels iiof iiorganization ii- iiAnswers ii-chemical
cellular
tissue
organ
organ iisystem
organism

survival iineeds ii- iiAnswers ii-oxygen
water
nutrients
atmospheric iipressure

life iiprocesses ii- iiAnswers ii-limiting iiboundaries, iiexcitability, iiconductivity, iimetabolism,
iidigestion, iiexcretion, iimovement, iigrowth, iireproduction


catabolic iimetabolism ii- iiAnswers ii-Processes iiby iiwhich iilarger iimolecules iiare iibroken
iidown iiinto iismaller iiones

, anabolic iimetabolism ii- iiAnswers ii-cellular iiprocess iiin iiwhich iilarge iimolecules iiare iibuilt
iiup iifrom iismaller iiones


Homeostasis ii- iiAnswers ii-when iisurvival iineeds iiare iiat iioptimum

stress ii- iiAnswers ii-any iistimulus iicausing iian iiimbalance iiin iithe iiinternal iienvironment

stress iiregulation ii- iiAnswers ii-nervous iisystem iiuses iielectrical iimessages ii(quick iiand
iishort iilived) iiand iiendocrine iisystem iiuses iichemical iimessages ii(long iiterm iiand iislow)


negative iifeedback iiloop ii- iiAnswers ii-reverse iiinitial iicondition

positive iifeedback iiloop ii- iiAnswers ii-response iiintensifies iistimuli

matter ii- iiAnswers ii-Anything iithat iihas iimass iiand iitakes iiup iispace
comes iifrom iilatin iiword iimaterial
composed iiof iichemical iielements

elements ii- iiAnswers ii-Substances iithat iicannot iibe iibroken iidown iiinto iisimpler
iisubstances


embryology ii- iiAnswers ii-study iiof iithe iiembryo iiwhich iiis iiconsidered iianytime iibefore
iibirth


MRI ii(magnetic iiresonance iiimaging) ii- iiAnswers ii-magnetic iienergy
uses iiH+ iiions iiwhich iiallows iius iito iisee iisoft iitissue

physiology ii- iiAnswers ii-is iithe iistudy iiof iithe iifunction iiof iibody iiparts, iiincluding iiboth
iichemical iiand iiphysical iiprocesses


structure iican iidictate iifunction iiand iifunction iican iiregulate iistructure ii- iiAnswers ii-
structure iican iidictate iifunction iiand iifunction iican iiregulate iistructure

cell ii- iiAnswers ii-basic iistructural iiand iifunctional iiunit iiof iilife

limiting iiboundary ii- iiAnswers ii-Separation iiof iiinside iiand iioutside iienvironment iiex. iiskin

excitability ii- iiAnswers ii-ability iito iidetect iichanges iiin iiboth iiinside iiand iioutside iithe
iibody
response iito iistimuli

conductivity ii- iiAnswers ii-the iiability iito iicarry iithe iieffects iiof iia iistimulus iifrom iione iipart
iiof iithe iibody iito iianother iipart