biomedical instrumentation tic 701 bmi-unit-4-5

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    Vgogk`vrz jq vd` k`cqpr`k`ov gl v`oqjgo grxr`qqpr` / C vgogk`v`r jq co joqvrpk`ov lgr

    k`cqprjoe v`oqjgo gr xr`qqpr`

    Vgogk`vrz

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    Egifkcoo vgogk`v`r

    z C qx`ajci fjqjol`av`f xrjqk jq kgpov`f go vd` vgogk`v`r d`cfcof vd`o xica`f cecjoqv vd` agro`c/ Vd` `tckjo`r vd`o pq`q cagbciv bip` ljiv`r vg |j`u vug er``o q`kj ajrai`q/ Vd` lgra`

    cxxij`f vg vd` vgogk`v`r d`cf jq vd`o cfmpqv`f pqjoe vd` fjcipovji vd` joo`r `fe`q gl vd`q` er``o q`kjajrai`q k``v

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    XCQACI VGOGK@V@R

    z Jv pq`q c kjojcvpr` xr`qqpr` q`oqgr `kb`ff`f ujvdjo c vgogk`v`r vjx

    z Vd` vgogk`v`r vjx r`qvq go vd` agro`c ujvd c agoqvcov cxxgqjvjgocilgra` gl go` erck

    z

    Ud`o vd` q`oqgr jq qpbm`av`f vg c adcoe` jo xr`qqpr`) vd` `i`avrjacir`qjqvcoa` jq civ`r`f cof vd` XCQACI%q agkxpv`r aciapicv`q c adcoe` joxr`qqpr` jo agoagrfcoa` ujvd vd` adcoe` jo r`qjqvcoa`

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    Vzx` glGxdvdcikgqagxz

    Fjr`av gxdvdcikgqagx` Jofjr`avgxdvdcikgqagx`

    Vd`fjr`av gxdvdcikgqagx` jq cojoqvrpk`ov cbgpv vd` qj}` gl c

    qkcii licqdijedv $vgrad* ujvdq`|`rci i`oq`q vdcv aco kceojlz pxvg cbgpv 30 vjk`q

    Co jofjr`av gxdvdcikgqagx`) go vd`gvd`r dcof) agoqvjvpv`q c ijedvcvvcad`f vg c d`cfbcof) jo cffjvjgo vgc qkcii dcofd`if i`oq/ Jv xrg|jf`q cujf`r |j`u gl vd` joqjf` gl vd` `z`

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    Vd` ljrqv vzx` gl d`crjoe cjf jo|`ov`f bz Dcr|`z Li`vad`r udji`

    ugrnjoe cv B`ii Icbgrcvgrj`q/Vd`q` cjfq agoqjqv gl c acq`) co

    `crkgif) cof c agrf/ Vd` acq` agovcjoq vd` ckxijlj`r

    agkxgo`ovq/ Vd` acq` jq cbgpv vd` qj}` gl c xcan gl xiczjoe

    acrfq cof jq ugro jo vd` xgan`v gr go c b`iv

    brjfe`q fjqvcoa`>jkxrg|`q qjeoci vg ogjq` rcvjg/

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    Qx``ad@odcoa`k`ovcofOgjq`

    R`fpavjgo

    23

    z Qx``ad @odcoa`k`ov

    z @odcoa` a`rvcjo qx``ad qgpofq $ijn` agoqgocovq*

    z Ogjq` R`fpavjgo Xrga`qqjoe

    z Jf`ovjlz qx``ad jo vd` qjeoci cof q`xcrcv` jv lrgk ogjq`

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    Fjcvd`rkz

    Fjcvd`rkz k`coq vd` pq` gl `i`avrjajvzvg e`o`rcv` d`cv/

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    Fjcvd`rkz

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    XQUF

    z F`|`igx`f fp` vg b`ij`l vdcv ogo+vd`rkci `ll`avq gl QUF

    `tjqv`f) bpv kcqn`f bz g d`cv

    z Qck` cq QUF bpv xpiq`f + ciiguq d`cv fjqx`rqci/

    z

    Icre` xgqqjbi` q`i`avjgo gl vr`cvk`ov xcrck`v`rq + gxvjkpkq`vvjoeq vg b` `qvcbijqd`f

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    Udcvjq@K`o`rez7

    z @i`avrja lj`if=

    z @tjqvq b`vu``o cof crgpof adcre`f xcrvjai`q) `/e/xrgvgoq'`i`avrgoq/

    z kg|joe `i`avrjaci adcre`q ; `i`avrja aprr`ov

    z Kceo`vja lj`if=

    z Kceo`vja lgra` e`o`rcv`f cv :8 vg vd` aprr`ov

    z Cr`c ud`r` vdjq lgra` cavq ; kceo`vja lj`if

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    Vjqqp`R`qxgoq`

    z Qdgrvuc|` @K `o`rezx ijvvi` `ll`av go vjqqp` jvq`il)bpv/

    z QUF @K lj`if ar`cv`q vjoz `i`avrja aprr`ovq x c kceo`vjalj`if ujvdjo vjqqp`q

    z j/`/) bgvd `i`avrjaci cof kceo`vja lj`ifq q`v px jo dpkcovjqqp` qpbm`av`f vg QUF

    z Vd`q` lj`ifqx xdzqjgigejaci `ll`avq

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    XrgfpavjgoglQUF

    z Xcvj`ov kcf` xcrv gl vd` `i`avrjaci ajrapjv bz vd` pq` gl`jvd`r=

    3/ Co jofpavj|` agji + kceo`vja lj`if rcfjcv`f cv rjedv coei`qvg fjr`avjgo gl aprr`ov ligu xrgfpajoe qkcii `ffz aprr`ovqjo vjqqp`q

    2/ Acxcajvj|` vzx` `i`avrgf`q + QUF lj`if jq e`o`rcv`fb`vu``o vug `i`avrgf`q cof bgfz xcrv b`joe vr`cv`f cavqcq fj`i`avrja

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    K`vdgfqglD`cv Xrgfpavjgo

    z Ij|joe vjqqp` agoqjqvq gl 1 kgi`api` 'xcrvjai` vzx`q=

    3/ Adcre`f kgi`api`q $jgoq) Oc.) qgk` xrgv`joq*

    2/ Fjxgicr Kgi`api`q $ucv`r) qgk` xrgv`joq*

    1/ Ogo xgicr kgi`api`q $lcv*

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    3/ Adcre`fkgi`api`q'xcrvjai`q

    z Oc.) qgk` xrgv`joq

    z Cvvrcavjgo'r`xpiqjgo lgra`q b`vu``o adcre`f kgi`api`qagkx`i vd`k vg caa`i`rcv` cigoe vd` ijo`q gl `i`avrjaci lgra`

    z

    Acpq`q agiijqjgoq , igqq gl njo`vja `o`rezz x d`cv xrgfpavjgo $kgqv `lljaj`ov*

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    2/ FjxgicrKgi`api`q

    z D2G) qgk` xrgv`joq

    z Xgqjvj|` grj`ovcv`f vgucrfq o`ecvj|`

    z Civ`rocvjoe lj`if + xrgfpa`q rgvcvjgo

    z x d`cv xrgfpavjgo $kgf`rcv`iz `lljaj`ov*

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    1/Ogo+XgicrKgi`api`q

    z Lcv

    z Civ`rocvjoe lj`if acpq`q `i`avrgo aigpfq vg kg|` bcan , lgrvd

    z V`kx`rcvpr` g fp` vg biggf `i`avrgizv`q + lcv vd`o joqpicv`q

    d`cvz x d`cv xrgfpavjgo $i`cqv `lljaj`ov*

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    2/ Acxcajvgr k`vdgf

    z Xicv` `i`avrgf`q= agovrc+xicocr ' agxicocr

    z Qpx`rljajci d`cvjoe

    z Fjqvrjbpvjgo f`x`ofq go=z Qj}` , xgqjvjgo gl `i`avrgf`q

    z Vjqqp` vzx`q= $lcv s agofpavj|jvz*z Vjqqp` qdcx`

    z @i`avrgf` qxcajoe= ujf`rx `|`o d`cvjoe $2+6ak*

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    Fgqce`

    z Ijvvi` `|jf`oa` ' cer``k`ov

    z C|`rce` xgu`r pq`lpi= xpiq` fprcvjgo t xpiq` lr`sp`oaz tx`cn xpiq` xgu`r

    z

    @|jf`oa` qpee`qvq vdcv igoe`r vjk`q ujvd djed lr`sp`oaj`q ,qdgrv xpiq`q kgqv `ll`avj|`

    z Vjk` 28+18kjo $`kxjrjaci + 7 dcbjvpci*

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    Vd`rcx`pvja@ll`avq

    3/ Vd`rkci

    z gbiggf ligu

    z s jolickkcvjgo

    z g Agiice`o `tv`oqjbjijvz

    z s Mgjov qvjllo`qq

    z s Xcjo

    z sKpqai` qxcqk

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    2/ Cvd`rkci

    z Xgqqjbi` g rcv` gl qglv vjqqp` d`cijoe

    z g opkb`r , cavj|jvz gl a`iiq jo jompr`f cr`c

    z gdc`kcvgkc r`cbqgrxvjgo

    z s Qu`iijoe

    z g ljbrjo cof agiice`o f`xgqjvjgo'grj`ovcvjgo

    z g o`r|` erguvd , r`xcjr

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    Xcvj`ov Xr`xcrcvjgo

    z @txicjo + f`er`` gl d`cv) vr`cvk`ov cjkq

    z Ucro vg ogvjlz jl coz xrgbi`kq

    z Agovrcjofjacvjgoq

    z

    R`kg|` d`crjoe cjfqz @txgq` cr`c

    z QNJO V@QVJOE

    z Xgqjvjgojoe= frz cr`c) -acr` ujvd k`vci

    z V qv + o`go vpb`z Qujvad go) vpo` , g vg f`qjr`f jov`oqjvz

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    Agovrcjofjacvjgoq

    z Jkxicov`f xca`kcn`rq

    z K`vci jo vjqqp`q gr `tv`roci ljtcvgrq

    z Ican gl vd`rkci q`oqjvj|jvz

    zPoaggx`rcvj|` xcvj`ovq

    z Xr`eocoaz

    z Dc`kgrrdcejoe cr`cq $kcz b` v`kxgrcrz joar`cq` jo bi``fjoefprjoe k`oqvrpcvjgo jl x`i|jq jrrcfjcv`f*

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    K`fjaci CxxijacvjgoqglIcq`rq