BIO 201- MIDTERM EXAM STUDY GUIDE EXAM WITH CORRECT ANSWERS 2025

BIO 201- Midterm Exam Study Guide With Correct
f f f f f f f




Answers.
f




f Leave fthe ffirst frating




Terms in this set (181)
f f f f




study fof fthe fstructure/morphology fof fthe fhuman
anatomy
body fand fits fparts

study fof fthe ffunctions fof fthe fhuman fbody fand fits
physiology
parts

subatomic fparticles
f atom
molecule
List fthe flevels fof macro-molecule
f organization ffrom f organelle
simplest fto fmost
f cell
f complex. f tissue
f organ
organ fsystem
organism

-composed fof forganelles
cell -the fbasic funits fof fstructure fand ffunction fof fthe fbody



tissue layer for fmass fof fcells fwith fspecific ffunction

organ group fof fdifferent ftissues fwith fa ffunction

system/ forgan fsystem group fof forgans fwith fcommon ffunction

homeostasis maintenance fof fa fstable finternal fenvironment

all fof fthe fchemical freactions fin fan forganism fthat
metabolism
f support flife

, -homeostatic fmechanism
-response fenhances for
exaggerates foriginal fstimulus
-uncommon fin fbody
positive ffeedback floop
-short flived
-examplesfare fcontractions fin
labor fby foxytocin fand fplatelet
f


plug fformation+ fblood fclotting
f



-homeostatic fmechanism
-most ffeedbacks fin fthe fbody
-response freduces for fshuts foff
original fstimulus/fgoes fin
f
negative ffeedback floop
opposite fdirection
-examples fare fregulation fof
f body ftemperature, fregulation
of fblood fglucose fby finsulin
f



1) water
Human flife fdepends fon 2) food
what f5 fenvironmental
f 3) oxygen
factors?
f 4) heat
5) pressure

-most fabundant fsubstance fin fbody
- fenvironment ffor fmetabolic fprocesses
1) fWater
-required ffor ftransport fof fsubstance
-regulation fof fbody ftemperature

-provides fnecessary fnutrients
2) fFood -supplies fenergy
-supplies fraw fmaterials ffor fbuilding fliving ftissue

-one ffifth fof fair
3) fOxygen f(gas)
-used fto frelease fenergy ffrom fnutrients

-heat fis fa fform fof fenergy fin fout fenvironment
4) fHeat - helps fmaintain fbody ftemperature
- partly fcontrols frate fof fmetabolic freactions

-application fof fforce fon fan fobject
5) fPressure - fatmospheric fpressure// fimportant ffor fbreathing
-hydrostatic fpressure// fkeeps fblood fflowing

, Identify fthe fparts fof fa 1) receptor
basic fhomeostatic
f 2) control fcenter
mechanism. 3) effector

1) freceptor detects fand fprovides finformation fabout fthe fstimuli

2) fcontrol fcenter decision- fmaker fthat fmaintains fthe fset fpoint

muscle for fgland fthat fresponds fto fthe fcontrol fcenter
3) feffector f and fcauses fthe fnecessary fchange fin fthe finternal
enviroment

integumentary
skeletal
f


muscular
Organ fsystems fin fthe f nervous
human fbody
f f endocrin
-basic ffunctions fand e
major forgans
f cardiovascular
f lymphatic
digestive frespiratory
f reproductive
urinary

the fskin fand fits faccessory fstructures fsuch fas fhair fand
nails
f


integumentary f system -protects fdeeper ftissue ffrom finjury
-protection, fbody ftemperature fregulation, fsensory
f reception, fand fproduction fof fvitamin fD

bones fand fligaments
-protects, fsupports, fand fprovides fa fframework fthe
skeletal fsystem f muscles fuse fto fcause fmovement
-attachment fsites, fstorage fof finorganic fsalts,
production fof fblood fcells, fand fmovement

skeletal fmuscles fand ftendons
muscular f system -allows fmovement fand fproduce fheat f(main fsource)
- fmaintenance fof fposture

brain, fspinal fcord, fnerves
-fast facting fcontrol fsystem, fresponds fto fchanges
nervous fsystem
-integration fand fcoordination fof forgan ffunction
f through fnerve fimpulses for fhormones