BIO 348 – Lecture Exam 1 Study Guide with Accurate Answers (Western Washington University)

WWU BIO 348 - LECTURE EXAM #1 WITH ALL ANSWERS CORRECT
x x x x x x x x x x




1. what norganism nlevel nis nyou nskin nclassified nas: nintegumentary nsystem
x x x x x x x x x


2. what nboundary norgan nsystem nis nthe nkidney nin: nurinary nsystem
x x x x x x x x x


3. Na+ ntransport nhappens nbetween nwhich ncompartments: nblood nplasma
x x x x x x x


nand ntissue nfluid n(within nthe nECF)
x x x x x x


4. what nkind nof ntransport ndoes nNa+ nuse nwithin nthe nECF: npassive, ndiffuses
x x x x x x x x x x x


nthrough nthe npores nof nthe ncapillary nwall
x x x x x x x


5. what n% nof ncytoplasmic nATP nis nused nto nrun nthe nNa-K npump nin nmost
x x x x x x x x x x x x x


nhuman ncells: n30%
x x x


6. How nis nhomeostasis noften ncontrolled: nnegative nfeed nback nloop
x x x x x x x x


7. what nis nit na nNEGATIVE nfeed nback nloop: nTh ninitial nchange nin ncondition
x x x x x x x x x x x x


ndetected nby nthe nreceptors nis nresponded nto nby nthe neffector nwith nthe
x x x x x x x x x x x x


nOPPOSITE nresponse nto nwhat nwas ndetected nto nmaintain nhomeostasis
x x x x x x x x x


8. where nare nmost ncontrol ncenters nfor nhomeostasis: nnervous nsystem
x x x x x x x x


nand nen- ndocrine nsystem
x x x x


9. what nare nthe ndifferences nbetween nprimary ntissues nand nembryonic
x x x x x x x x


ngerm nlayers: n- nectoderm ncreates nnervous ntissue
x x x x x x x


- mesoderm ncreates nmuscular nand nconnective ntissue
x x x x x


- endoderm ncreates nepithelial ntissue x x x


10. cleavage: nmitosis n(divisions) nwihtout ngrowth x x x x


11. growth: nincrease nin nsize nof ndaughter ncells
x x x x x x


12. morphogenesis: nrate nat nwhich nchanges noccur nto nshape nan nembryo x x x x x x x x x


13. differentiation: ncells nacquire nspecific nstructures nand nfunction x x x x x x


14. function nof nfibroblast ncells: nsecretes ncollagen nfibers nto ncreates nour nfibers
x x x x x x x x x x


15. function nof nthe nbasement nmembrane: nanchors nepithelial ntissue nto nloose
x x x x x x x x x


ncon- nnective ntissue
x x x


16. secondary nossification: noccurs nafter nbirth, ncorresponds nwith nthe nepiphysis
x x x x x x x x


17. simple nsquamous nepithelium: nforms nmembrane nthat nallows nselective
x x x x x x x


ndiffusion nof nmaterials nto npass nthrough
x x x x x x


18. which ncells nlay ndown nfresh nbone nmatrix?: nosteoblasts
x x x x x x x


19. which ncells nrecycle nbone nmatrix?: nosteoproginator ncells
x x x x x x

1 n/ n
21

,20. where nare nthese ncells nlocated nin nbone nmarrow?: nbone ntissue
x x x x x x x x x


21. what ntype nof nbone nmarrow nis nfound nwithin nthe nspaces nof nspongy
x x x x x x x x x x x


nbone?: n-
x x


yellow nbone nmarrow
x x


22. how ndo nblood nvessels ninvade ncartilage npatterns nif ncartilage nis
x x x x x x x x x


navascular?-
x


: nthrough nnutrient nforamina n(holes nin nthe ndiaphysis nof nbone)
x x x x x x x x x


23. primary nossification: nbegins nbefore nbirth nand nforms nlong ncentral nshaft nin
x x x x x x x x x x


nlong nbones nthat ncorresponds nwith nthe ndiaphysis
x x x x x x x


24. what ngerm nlayer nis nbone ntissue nderived nfrom?: nmesoderm, nmiddle
x x x x x x x x x


nembryonic ngerm nlayer
x x x




2 n/ n
21

, 25. which nbone ntissue norganization nis nstronger: nspongy nor ncompact?:
x x x x x x x x


ncompactx


26. ectoderm: n"inner nskin" nproduces nnervous ntissue x x x x x


27. mesoderm: n"middle nskin"; ndevelops ninto nmuscle ntissue nand nmuch nof nthex x x x x x x x x x


ncircula- ntory, nreproductive, nand nexcretory nsystems
x x x x x x


28. organ: ntwo nor nmore nkinds nof ntissues nthat ntogether nperform nspecial nbody
x x x x x x x x x x x


nfunctions nthat nthey ncannot naccomplish nalone
x x x x x x


29. 4 nyuppies nof nmembranes: nmucus, nserious, nsynovial, ncutaneous
x x x x x x x


30. mucus nmembrane n(location, nfunction, nsecretion): nlines ncavities nand
x x x x x x x


ntubes nthat nopen nto nthe noutside nof nthe nbody
x x x x x x x x x




location:

function: nlubrication nand nprotection x x x




secretion: nmucosa
xn x


31. cutaneous nmembrane: nThe nskin; ncomposed nof nepidermal nand ndermal x x x x x x x x




xn layers nlocation: nskin
x x




function: nprotection x




secretion: nsebum x


32. what nchemical ndoes nthe nskin nkeep nin: nwater
x x x x x x x


33. what nmaterials nmay npass nthrough nintact nskin: nlipid nsoluble nthings naka
x x x x x x x x x x


nlipids n(vitamins), nand nsmall namounts nof noxygen
x x x x x x x


34. what nis nthe norigin nof nthe nupper nlayers nof nepidermal ncells: nbasal
x x x x x x x x x x x


nlayer, na ngerminal nepithelium nthat ngives nrise nto nall nof nthe ncells nof nthe
x x x x x x x x x x x x x x


nepidermis
x


35. subcutaneous ninjection nlocation: nsubcutaneous nadipose ntissue njust nunder x x x x x x x


nthe ndermis nand nepidermis
x x x x


36. intradermal ninjection nlocation: nouter nlayers nof nthe ndermis, nunderneathx x x x x x x x


nthe nupper nskin nlayer
x x x x


37. intramuscular ninjection nlocation: nbelow nthe nskin nand nadipose ntissue x x x x x x x x


ninto nthe nunderlying nmuscle
x x x x


38. what nis nthe ndifference nbetween ncalluses nand npressure nulcers: ncalluses, nif
x x x x x x x x x x


nnot ntreated, ngive nrise nto npressure nulcers
x x x x x x x


39. what nis nsebum: nan noily, nslightly nwaxy nsubstance nfound non nthe nskin
x x x x x x x x x x x


40. how nare nsweat nglands nand nceruminous nglands nsimilar: nceruminous
x x x x x x x x


nglands nare nmodified nand nspecific napocrine nglands, nsweat nglands nare nmade
x x x x x x x x x x x

3 n/ n
21