5-mecanismos básicos de la fisiología respiratoria upsjb
Post on 07-Feb-2018
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7/21/2019 5-Mecanismos Bsicos de La Fisiologa Respiratoria UPSJB
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Gmoki`sgls bs`ols dm ck
e`s`lclhk rmsp`rktlr`k
Dr. G`ojkmc Kyudkit Rkgls_mdm Jlsp`tkc _ki FlsOkcckl
]^_FB
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Euio`lims dm ck rmsp`rko`i
;. Umit`cko`i pucglikr
2. D`eus`i dm lxhmil y d`x`dl dm okrblilmitrm cls kcvmlcls y ck skihrm.
?. Trkisplrtm dm lxhmil y d`x`dl dm okrblilmitrm cls kcvmlcls y ck skihrm.
4. Rmhucko`i dm ck vmit`cko`i y ltrls kspmotlsdm ck rmsp`rko`i.
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Rlc e`s`lch`ol dm cls pucglims
Gkitmimr mc lxhmil d`spli`bcm k cls tmf`dls.
Rmglvmr d`x`dl dm okrblil prlduo`dl.
Glv`g`mitl dm k`rm `isp`rkdl jko`k mc cmojlokp`ckr pucglikr@itmrokgb`l dm hksms.
Mstl sm rmkc`zk6 Oli gi`gl mseumrzl.
Oli rmhucko`i guy me`o`mitm smhi ck dmgkidk. Oli s`iorlik kdmoukdk mitrm vmit`cko`i y
pmreus`i.
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O`erks dm ck vmit`cko`i pucglikr
Mi rmplsl6
^ucglims tlgki 4 C/g`i dm k`rm y = C/g`i dmskihrm
Oli mfmro`o`l gx`gl6
^ucglims pumdmi tlgkr jkstk ;>> C/g`i dm k`rm y2= C/g`i dm skihrm.
Olitrlc dm mstk tkrmk pr`io`pkcgmitm iloliso`mitm
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Kiktlgk dmc s`stmgk rmsp`rktlr`l
_`stmgk rmsp`rktlr`l gkdurl6
Elsks ikskcms
Ekr`ihm y ckr`ihm okrtckhl or`ol`dms (cg`tm)
Trqumk
^ucglims oub`mrtls plr pcmurk v`somrkc
D`kerkhgk6 ^r`io`pkc gsoucl pkrk ck vmit`cko`i
_`stmgk brliqu`kc6 2? hmimrko`lims
Tmf`dl kcvmlckr6 rmk 8= g2.
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Gsoucls rmsp`rktlr`ls
@isp`rko`i kot`vk
Msp`rko`i pks`vk
D`kerkhgk6 Mc pr`io`pkc
@itmrolstkcms
^krk mcmvkr olst`ccks `iemr`lrms
Gsoucls koomslr`ls Mseumrzl
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7/21/2019 5-Mecanismos Bsicos de La Fisiologa Respiratoria UPSJB
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_`stmgkbrliqu`kc6
Hmimrko`limsdm oliduotlsbrliqu`kcms
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7/21/2019 5-Mecanismos Bsicos de La Fisiologa Respiratoria UPSJB
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Kcvmlcls
Kcvmlcl6 ]i`dkd euio`likc dmc pucgi]i`dl kcokp`ckr y mstruoturk kdykomitm (`itmrst`o`l).
^rlomsls e`s`lch`ols6
Umit`cko`i6 K`rm `ihrmsk dmsdm mc mxtmr`lr jkstk mckcvmlcl y gs tkrdm skcm dm iumvl kc mxtmr`lr.
D`eus`i6 @itmrokgb`l dm cls hksms mitrm mc kcvmlcl y mcokp`ckr pucglikr.
^mreus`i6 ^ksl dm skihrm plr mc okp`ckr. Mst skihrm vkk smr ck qum sm lx`hmik y gs tkrdm vumcvk kc olrkzi.
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Umit`cko`i kcvmlckr
2=% k`rm `isp`rkdl il pkrt`o`pk dmc`itmrokgb`l (UK oliduoo`i)
Mspko`l gumrtl kiktg`ol
Ut`dkctltkc7 Ugumrtl + U kcvmlckr
Hrkd`mitm Kk (^KL2- ^kL2)
Dmtmotk dmemotls dm lx`hmiko`i
Ilrgkc6 =-;= ggJh
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K6 KcvmlclKD6 DuotlkcvmlckrRB6 Brliqu`lclrmsp`rktlr`lTB6 Brliqu`ltmrg`ikc
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_urekotkitm
^rlduo`dl plr cks ocuckskcvmlckrms t`pl @@
Olgpumstl plr elselcp`dls(d`pkcg`tl`celsekt`d`colc`ikQD^^OW)y prltmiks mspmoe`okskslo`kdks.
Rmduom tmis`i supmre`o`kcslbrm mc mp`tmc`l kcvmlckr
mxpkis`i kcvmlckr oli prms`idm d`stmis`i 3 = og J2L.
_`i mstk okpkCk msp`rko`iprlduo`rk olckpsl kcvmlckr
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@itmreksm kcvmlcl - okp`ckr
Trkisplrtm L2
]i`dl k Jb (ck gkylrk)
D`sumctl mi mc pcksgk
Ourvk dm d`slo`ko`i L2-Jb
K dmr6 ke`i`dkd, 9 mitrmhk
K `zq6 ke`i`dkd, 3 mitrmhk
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@itmrokgb`l dm hksms
Trkisplrtm dm lxhmil kc okp`ckr
D`eus`i `itmreksm Kk
Trkisplrtm ui`dl k Jb / d`sumctl mi mc pcksgk
D`eus`i `itmreksm Kk
Cmy E`oa
D`eus`i dm hksms ms prlplro`likc kc rmk dm
`itmrokgb`l y k ck d`emrmio`k dm prms`lims dmc hks (L2yOL2)
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@itmrokgb`l dm hksms
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@itmrokgb`l dm hksms Mqu`c`br`l mitrm ck vmit`cko`i pucglikr (U) y mc ecufl
skihuiml okp`ckr ([) Rmcko`i vmit`cko`i pmreus`i (U/[)
]i`dkd euio`likc kcvlcl okp`ckr
Oliolrdkio`k pmremotk U/[ 7 ;
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Trkisplrtm dm OL2
D`sumctl mi ckskihrm =%
Olgl
B`okrbliktl(JOL?-) 0>%
Oli Jb,Okrbkg`il -OL2=%
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Olitrlc dm ck rmsp`rko`i
Rmkc`zkdk plr mc _IO6
Rmomptlrms k i`vmc dmc bucbl rkqudml (omitrlrmsp`rktlr`l)6
[u`g`lrrmomptlrms6 _mis`bcms k i`vmcms dm OL2,smis`bcms kc pJ y smis`bcms kc L2.
Rmomptlrms gmoi`ols6 ^ucglims, guolsks, okfktlro`okv`kfk k trkvs dmsdm cks vks gltlimurlikcms
pkrk ccmhkr k gsoucls rmsp`rktlr`ls y kc d`kerkhgk.
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_`stmgk imrv`lsl pucglikr
E`brks imrv`lsks pkrks`gpt`oks (vkhkcms),s`gpt`oks, y mc s`stmgk il kdrmirh`olilolc`irh`ol (IKIO).
E`brks memrmitms6 ^krks`gpt`oks6 Olc`irh`oks gusokri`oks
brliololistr`oo`i, vksld`cktko`i pucglikr ysmormo`i guolsk
_`gpt`oksrmckfko`i dm gsoucl c`sl brliqu`kc,
vkslolistr`oo`i pucglikr m `ij`b`o`i dm smormo`lims _`stmgk IKIO6 Trkisg`slrms olgl KT , x`dl itr`ol y
IT olgl sustkio`k ^ y U@^ mvmitls `ij`b`tlr`ls .
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E`brks kemrmitms pucglikrms6
Dm rmomptlrms dm d`stmis`i brliolpucglikr (trqumky brliqu`ls prlx`gkcms)K ck `iecko`i, prlduomi
brliold`cktko`i y kugmitl dm ck E.O. Dm rmomptlrms `rr`tkitms (vks prlx`gkcms)Tls,
brliololistr`oo`i y smormo`i dm glol.
E`brks O l rmomptlrms yuxtkokp`ckrms (F) (pkriqu`gk y
pkrmd brliqu`kc)Mstgucls gmoi`ols y qug`olsokgb`l mi pktri rmsp`rktlr`l, smormo`i dm glol,tls y d`sg`iuo`i dm E.O. oli ck `isp`rko`i.
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7/21/2019 5-Mecanismos Bsicos de La Fisiologa Respiratoria UPSJB
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E@_@LCLHK DM CK UMIT@CKO@I
^]CGLIKR
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Ulcgmims y okpko`dkdms pucglikrms
Ulcugmi dm hks pucglikr6 D`v`d`dl mi vlcgmims y okpko`dkdms Ulcgmims il sm supmrplimi uil kc ltrl
Ulcugmi t`dkc (UT)6 Okit`dkd dm hks `ijkckdl y mxjkckdl miokdk rmsp`rko`iKprlx ?=>4>> gC (8> ah).
Ulcugmi rms`dukc (RU)6 Okit`dkd dm hks rmstkitm mi clspucglims kc e`ikc dm ck msp`rko`i gx`gk
Okpko`dkdms pucglikrms6 Olgpumstks plr 2 l gs vlcgmims
Okpko`dkd v`tkc (OU)6 Okit`dkd dm hks qum pumdm mxjkckrsm
dmspus dm uik `ijkcko`i gx`gk. Okpko`dkd pucglikr tltkc (O^T)6 Okpko`dkd v`tkc + vlcugmi
rms`dukc6 Okit`dkd tltkc dm hks kc e`ikc dm ck `ijkcko`i gx`gk.
Okpko`dkd rms`dukc euio`likc (ORE)6 Okit`dkd dm hks mi cls
pucglims kc e`ikc dm uik rmsp`rko`i mi rmplsl
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Msp`rlhrkgk
O^T
OU
UR
O@
ORE
UR@
URM
UR
@isp`rko`i gx`gk
I`vmc rmsp`rktlr`lmi rmplsl
Msp`rko`i gx`gk
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