128224603 Sistem Kardiovaskular New Ppt

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    SISTEMSISTEMKARDIOVASKULARKARDIOVASKULAR

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    3 BASIC COMPONEN OF3 BASIC COMPONEN OF

    CARDIOVASCULARCARDIOVASCULAR1.1. Heart (cardiaHeart (cardia  ! a" a #$%# &' )&&d! a" a #$%# &' )&&d*.*. B)&&d +e""e)B)&&d +e""e) ! a" #a""a,e-a! a" #a""a,e-a

    3.3. B)&&dB)&&d ! a" tra/"#&rt! a" tra/"#&rt

    POSITIONPOSITION At t0e %edia"ti/$% (i/ t0e %idd)e &' t0&racicAt t0e %edia"ti/$% (i/ t0e %idd)e &' t0&racic

    ca+itca+it

    */d 2 t' Le't I/terc&"ta)i"*/d 2 t' Le't I/terc&"ta)i"

    O)i$eO)i$e

    4EI5HT4EI5HT ! *26 7 326 ,ra%! *26 7 326 ,ra%

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    Letak jantung manusiadirongga dada

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     Terdiri dari 8 r$a/, ! Terdiri dari 8 r$a/, !

    * Atri$% ("era%i* Atri$% ("era%i ! Atri$% 9a/a/! Atri$% 9a/a/

    Atri$% 9iriAtri$% 9iri

    * Ve/tri9e) (i)i9* Ve/tri9e) (i)i9 ! Ve/tri9e) 9a/a/! Ve/tri9e) 9a/a/

      Ve/tri9e) 9iriVe/tri9e) 9iri

    Me%#$/ai 8 9at$# :Me%#$/ai 8 9at$# :

    Atri&+e/tri9$)arAtri&+e/tri9$)ar ! K. Tric$"#ida)i"! K. Tric$"#ida)i"

      K. Mitra)K. Mitra)

    Se%i)$/arSe%i)$/ar ! K. A&rta! K. A&rta

      K. P$)%&/a)K. P$)%&/a)

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    ATRIUMATRIUM

    77 Di/di/,/a )ei0 ti#i" dari#ada +e/tri9e)Di/di/,/a )ei0 ti#i" dari#ada +e/tri9e)

    7 Me/eri%a dara0 "ecara #a"i' 7 Me/eri%a dara0 "ecara #a"i' 

    7 Di)a)$i +. Ca+a "$#eri&r da/ +. P$)%&/a)i"7 Di)a)$i +. Ca+a "$#eri&r da/ +. P$)%&/a)i"

    VENTRIKELVENTRIKEL

    7 Di/di/,/a )ei0 tea)7 Di/di/,/a )ei0 tea)

    7 Me%&%#a9a/ dara0 9e #ar$ 7 #ar$ da/7 Me%&%#a9a/ dara0 9e #ar$ 7 #ar$ da/

    "e)$r$0 t$$0 %e)a)$i a. #$)%&/a) da/"e)$r$0 t$$0 %e)a)$i a. #$)%&/a) da/

    a&rtaa&rta

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    Faa);KV

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    SIRKULASI PEREDARAN DARAHSIRKULASI PEREDARAN DARAH

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    Faal_KV/ikun/2006Faal_KV/ikun/2006 99

    Sistem SirkulasiSistem Sirkulasi

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    SISTEM KARDIOPULMONALSISTEM KARDIOPULMONAL

    Si"te% #eredara/ dara0 ?a/t$/Si"te% #eredara/ dara0 ?a/t$/,, da#atda#at

    dia,i ata" !dia,i ata" !

    1. Si"te% #eredara/ dara0 %a&r @1. Si"te% #eredara/ dara0 %a&r @

    "i"te%i9"i"te%i9

      "e)$r$0 t$$0 ?a/t$/, "e)$r$0 t$$0"e)$r$0 t$$0 ?a/t$/, "e)$r$0 t$$0

    *. Si"te% #eredara/ dara0 %i/&r @*. Si"te% #eredara/ dara0 %i/&r @#$)%&/a)#$)%&/a)

      a/t$/, #ar$7#ar$ ?a/t$/, a/t$/, #ar$7#ar$ ?a/t$/,

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    Sir9$)a"i #$)%&/a)Sir9$)a"i #$)%&/a)

    Darah dari jantungDarah dari jantungsebelah kanan yangsebelah kanan yang

     berisi CO2 dibawa ke berisi CO2 dibawa ke

     paru-paru melalui a. paru-paru melalui a. pulmonalis pulmonalis

    Darah yang kayaDarah yang kayaoksigen dibawa olehoksigen dibawa oleh

    darah dari paru kedarah dari paru ke jantung sebelah kiri jantung sebelah kirimelalui v. pulmonalismelalui v. pulmonalis

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    Sir9$)a"i "i"te%i9Sir9$)a"i "i"te%i9

    Dara0 dari ?a/t$/,Dara0 dari ?a/t$/,

    "ee)a0 9iri"ee)a0 9iri

    di#&%#a9a/ 9edi#&%#a9a/ 9e

    "e)$r$0 t$$0 %e)a)$i"e)$r$0 t$$0 %e)a)$ia&rta.a&rta.

    Dara0 dari "e)$r$0Dara0 dari "e)$r$0

    t$$0 9e%a)i 9et$$0 9e%a)i 9e

     ?a/t$/, %e)a)$i +. ?a/t$/, %e)a)$i +.ca+a "$#eri&r 9eca+a "$#eri&r 9e

     ?a/t$/, "ee)a0 9a/a/ ?a/t$/, "ee)a0 9a/a/

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    B$/i ?a/t$/, I (S1B$/i ?a/t$/, I (S1

    Pe/$t$#a/ 9at$# %itra) da/ tri9$"#ida)i"Pe/$t$#a/ 9at$# %itra) da/ tri9$"#ida)i"

    B$/i ?a/t$/, II (S*B$/i ?a/t$/, II (S*

    Pe/$t$#a/ a&rta da/ #$)%&/a)Pe/$t$#a/ a&rta da/ #$)%&/a)

    B$/i ?a/t$/, III (S3B$/i ?a/t$/, III (S3

    De"a0 < %$r%$rDe"a0 < %$r%$r

    S"t&)e @ 9&/tra9"i +e/tri9e)S"t&)e @ 9&/tra9"i +e/tri9e)

    Dia"t&)e@ Re)aa"i +e/tri9e) < +e/tri9e) ))i/,Dia"t&)e@ Re)aa"i +e/tri9e) < +e/tri9e) ))i/,

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    HEART RATEHEART RATE

    Da)a% 1 %e/it ?a/t$/, erde/$tDa)a% 1 %e/it ?a/t$/, erde/$t

     =6 166 < i @ N&r%& cardia=6 166 < i @ N&r%& cardia

      =6

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    Cardiac O$t#$t (G

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    Si'at da"ar &t&t ?a/t$/,Si'at da"ar &t&t ?a/t$/,

     Inherent rhythmycity Inherent rhythmycity  ( chronotropic )( chronotropic ) 9e"a/,,$#a/ ?a/t$/, de/,a/ cara &t&%ati" da/9e"a/,,$#a/ ?a/t$/, de/,a/ cara &t&%ati" da/"ecara #eri&di9 %era/,"a/, diri/a "e/diri."ecara #eri&di9 %era/,"a/, diri/a "e/diri.

    Conductivity Conductivity  ( dromotropic )( dromotropic ) 9e"a/,,$#a/9e"a/,,$#a/ ?a/t$/, $/t$9 %e/,0a/tar ra/,"a/, ai9 dari ?a/t$/, $/t$9 %e/,0a/tar ra/,"a/, ai9 dari ?ari/,a/ 9$"$" #e/,0a/tar ra/,"a/, %a$#$/ dari ?ari/,a/ 9$"$" #e/,0a/tar ra/,"a/, %a$#$/ dari&t&t/a.&t&t/a.

    Exitability Exitability  ( bathmotropic )( bathmotropic )  9e%a%#$a/9e%a%#$a/ ?a/t$/, $/t$9 dira/,"a/,. ?a/t$/, $/t$9 dira/,"a/,.

    Contractility Contractility  ( ionotropic )( ionotropic )  9e%a%#$a/ ?a/t$/,9e%a%#$a/ ?a/t$/,$/t$9 er9&/tra9"i.$/t$9 er9&/tra9"i.

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    Faal_KV/ikun/2006Faal_KV/ikun/2006 1717

    Si"te% Pe/,0a/tar K0$"$"!Si"te% Pe/,0a/tar K0$"$"! SA /&de ( SA /&de ( pace maker  pace maker  di di/di/, atri$% 9a d9t %$ara +e/a di di/di/, atri$% 9a d9t %$ara +e/aca+a "$#eri&r: >67J6

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    B)&&d Pre""$re (Te9a/a/ Dara0B)&&d Pre""$re (Te9a/a/ Dara0

     Te9a/a/ , diti%$)9a/ Te9a/a/ , diti%$)9a/ a)ira/ dara0 t0da)ira/ dara0 t0d

    di/di/, #e%$)$0 dara0di/di/, #e%$)$0 dara0

    Di/ata9a/ "ea,ai 7Di/ata9a/ "ea,ai 7 systolic dan diastolicsystolic dan diastolic

    S"t&)icS"t&)ic@ Te9a/a/ terti/,,i di0$$/,9a/@ Te9a/a/ terti/,,i di0$$/,9a/

    d,/ 9&/tra9"i +e/tri9e)d,/ 9&/tra9"i +e/tri9e)

    Dia"t&)icDia"t&)ic@ te9a/a/ tere/da0 di0$$/,9a/@ te9a/a/ tere/da0 di0$$/,9a/

    d,/ re)a9"a"i +e/ti9e).d,/ re)a9"a"i +e/ti9e).

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    Blood Pressure (BP):Blood Pressure (BP):

    MeasurementsMeasurements

    Blood pressureBlood pressure S"t&)ic &+er dia"t&)icS"t&)ic &+er dia"t&)ic

    A&$t 1*6

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    BP = CO X TPRBP = CO X TPR

    BPBP = BLOOD PRESSURE= BLOOD PRESSURE

    CO (Q)CO (Q) = CARDIAC OUTPUT= CARDIAC OUTPUT

    SV = STROKE VOLUMESV = STROKE VOLUME

    HR = HEART RATEHR = HEART RATE

    TPRTPR = TOTAL PERIPHERAL= TOTAL PERIPHERAL

    RESISTANCERESISTANCE

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    Mea/ Arteria) Pre""$re

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    3 %aca% #e%$)$0 dara0!3 %aca% #e%$)$0 dara0!

    arteries, capillariesarteries, capillaries da/ da/

    veinsveins.. 

    ArteriolesArterioles ! #e/a0a/ $ta%a! #e/a0a/ $ta%a

    a)ira/ dara0 #d "i"te%a)ira/ dara0 #d "i"te%

    #e%$)$0 dara0.#e%$)$0 dara0.

    Dia%eterDia%eter Arteri&)eArteri&)e er9$ra/,er9$ra/,

    ta0a/ta0a/ a)ira/a)ira/ dara0dara0 %e/i/,9at%e/i/,9at..

    A)ira/ dara0 #d ca#i))arie"A)ira/ dara0 #d ca#i))arie"

    dite/t$9a/ &)e0 dia%eterdite/t$9a/ &)e0 dia%eter

    arteri&)e.arteri&)e.

    K&/"tri9"iK&/"tri9"i!! a)ira/ dara0a)ira/ dara0

    er9$ra/ er9$ra/,

    Total Peripheral Resistance (Tahanan tepi total)Total Peripheral Resistance (Tahanan tepi total)

    ArteryArtery

    VeinVein

    VenulesVenules

    CapillariesCapillaries

    ArteriolesArterioles

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    VenulesVenules die/t$9 &)e0 eera#a 9a#i)er ()ear Jdie/t$9 &)e0 eera#a 9a#i)er ()ear J

    t& 166t& 166 µµ%.%.

    Caira/ da/ "e) dara0 #$ti0 da#at er,era9 d,/Caira/ da/ "e) dara0 #$ti0 da#at er,era9 d,/

    ea" #ada a)ira/ dara0 di"e)$r$0 di/di/,ea" #ada a)ira/ dara0 di"e)$r$0 di/di/,

    +e/$)e".+e/$)e".

    Ve/$)e" er"at$ %e%e/t$9Ve/$)e" er"at$ %e%e/t$9 veinsveins (+e/a7+e/a(+e/a7+e/a

    )$%e/ +ei/" e"ar da/ di/di/,/a )ei0 ti#i" dari)$%e/ +ei/" e"ar da/ di/di/,/a )ei0 ti#i" dari

    arteri&)e".arteri&)e".

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    CapillariesCapillaries – pembuluh darah – pembuluh darah

    paling kecil (panjang 1mm &paling kecil (panjang 1mm &lebar !10lebar !10 µµm"m"

    #inding $ipi% – berperan dalam#inding $ipi% – berperan dalam

    per$ukaran a$!a$ (ga%' a$per$ukaran a$!a$ (ga%' a$

    makanan' hrmn' dll" an$aramakanan' hrmn' dll" an$ara

    darah dan cairan in$er%$i$ial)darah dan cairan in$er%$i$ial)

    BloodBlood

    cellcell  CapillaryCapillary

    Tissue

    cell

    InterstitialInterstitial

    fluidfluid

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