Embriologia Moore- CAPITULO OCHO: Cavidades Corporales y Diafragma

@MSIUXLJ J@NJ1 @mviemehs @jrpjrmlhs y Eimbrmodm

Hdgrijljoäm

-Djjrh

@HLJDM HDGWIJFMWIJ1 Srjpjr`ijfm hspm`ij pmrm quh ljs ðromfjs sh puhemf ehsplmzmr y ehsmrrjllmr  !HDMFM1 Hl @hljdm Hdgrijfmrij mpmrh`h hf bjrdm eh ufm `mvieme hf bjrdm eh nhrrmeurm. Hl hxrhdj @rmfhml shr! lm @MRIEME SHWI@MWEI@M lm `uml ihfh ejs rmdms" #. @mvi @mviem eme e Slhu Slhurm rmll $. @mvi @mviem eme e Shr Shri ijf jfhm hmll %m pmrh eisml eh `mem rmdm sh `jfif&m `jf hl @hljdm Hxrmhdgrijfmrij @umfej sh em hl plhomdihfj hdgrijfmrij lms rmdms ehl `hljdm sh ufhf SHWIUJFHML  quh vm ehseh hl `jrmzðf nmsm Hl dhshfhrij vhfrml sh ehohfhrm ehohfhrm y bjrdm lm @MRIEME SHWIUJFHML quh lm phlvis

@hljdm (frmhdgrijfmrij

@mvieme @jrpjrml Hdgrijfmrim

@mvieme Shri`!rei`m

$ @mfmlhs

SH'(@)'*(+ SH'(,+H)% @)(*)* SH'(,+H)%

@MSIUXLJ J@NJ1 @mviemehs @jrpjrmlhs y Eimbrmodm -Djjrh

Hdgrijljoäm

@MSIUXLJ J@NJ1 @mviemehs @jrpjrmlhs y Eimbrmodm

Hdgrijljoäm

-Djjrh

@MRIEME SHWIUJFHML1 (Smrth prif`ipml ehl @hljdm Iftrmhdgrijfmrij) Hsm ufiej ml @hljdm Hxrmhdgrijfmrij pjr hl jdglioj phrj pihreh su `jfhxiðf `jf hsh eurmfh lm PHDMFM ! / pjrquh lms msms ifhsifmlhs vuhlvhf ml mgejdhf ehseh hl `jreðf udgili`ml @umfe @umfej j sh bjrdm bjrdm hl pliho plihouh uh eh lm `mgh `mghzm zm hsm hsm `mviem `mvieme e phri` phri`!re !rei`m i`m y hl `jrmz `jrmzðf ðf sh rhlj` rhlj`mli mlizmf zmf vhfrmldhfh mfhrijrhs ml ifhsifj pridiivj @umfej sh em hl plhomdihfj hdgrijfmrij lm pmrh `mueml ehl ifhsifj pridiivj mfhrijr/ pjshrijr y dheij quhemf susphfeiejs hf lm `mvieme phrijfhml pjr hl dhshfhrij ejrsml. DH!HFUHWIJ!1  @mpm *jglh eh phrijfhj quh sh jrioifm m pmrir eh ufm hxhfsiðf ehl phrijfhj vis`hrml quh hs hl quh `ugrh m uf ðromfj  @jdufi`mf hl ðromfj `jf lm pmrhe `jrpjrml  *hfrj eh 3l eis`urrhf vmsjs y fhrvijs Hl Dhshfhrij hfrml y *jrsml eivieh lm `mvieme phrijfhml hf izquihrem y ehrh`nm Hl Dhshfhrij hfrml *H=)S)'H@H hx`hpj ejfeh hs! ufiej `jf hl (fhsifj Sridiivj )fhrijr  Sjr &lidj lm `mvieme Shrijfhml sh `jfvihrh hf uf hspm`ij `jfifuj.  MWUHWIMP1  MWUHWIMP1  IFUHPUIFJ SWIDIUIRJ MFUHWIJW1 ,rjf`j )rhriml @hlim`j  IFUHPUIFJ SWIDIUIRJ DHEIJ1 )rhrim Dhshf3ri`m =uphrijr  IFUHPUIFJ SWIDIUIRJ SJPUHWIJW1  )rhrim Dhshf3ri`m (fbhrijr

*is`urrhf hfrh lms `mpms ehl DH!HFUHWIJ EJW!ML

@MSIUXLJ J@NJ1 @mviemehs @jrpjrmlhs y Eimbrmodm

Hdgrijljoäm

-Djjrh

EI"I!IJF @M"IEME @JWSJWML HDGWIJFMWIM1 %mdif %mdifm m eh h7ie h7iej j dhsje dhsje3rd 3rdi`j i`j quh quh j`upm j`upm hl hspm` hspm`ij ij hfrh hfrh lm `mvie `mvieme me jr!` jr!`i`m i`m y hl `jfe `jfeu` u`j j jfbmljhf3ri`j. !HSUJ UWMF!"HW!J1 Sridjreij ehl hfeðf `hfrml ehl eimbrmodm @MFML SHWI@MWEIJ SHWIUJFHML LMUHWML1 Hf lm pmrh prjxidml" (fhsifj Sridiivj )fhrijr  Hf lm pmrh ejrsml" =hpj (fhrrmfsvhrsj 0jrdmf $ `rhsms `umfej ljs hsgjzjs grjfquimlhs `rh`hf y bjrdmf" #. @rhstms @rmfhmlhs1 Slihouhs Slhurjphri`írei`js1  Hs!f hf`idm eh ljs puldjfhs hf ehsmrrjllj $. @rhstms @muemlhs1 Slihouhs Shritjfhmlhs1  Hs!f pjr ehgm7j eh ljs puldjfhs

DHDGWMFMP SLHWXWJ@MWEI@MP1

=jf pmri`ijfhs quh shpmrmf lm `mvieme phri`!rei`m eh lms plhurmlhs @jfihfhf hfms @mreifmlhs @jdufhs quh erhfmf hf hl =ishdm hfjsj hf hl =hfj hfjsj ehl @jrmzðf @umfej @umfej ljs hsgjzjs hsgjzjs grjfquim grjfquimlhs lhs `rh`hf `rh`hf eh lm r!quhm r!quhm nm`im nm`im ljs @mfmlhs @mfmlhs Shri`mre Shri`mreijph ijphrij rijfhm fhmlhs lhs 5buurjs `mfmlhs plhurmlhs8 ehsejglmf hl dhshfhrij hf $ `mpms" #. @mpm Hxhrfm Hxhrfm"" Smrhe Smrhe ,jr!`i`m r!`i`m $. @mpm (fhrf (fhrfm" m" Shri`mre Shri`mreij ij 0igrjsj 0igrjsj quh quh rjehm rjehm ml `jrmzðf `jrmzðf

@MSIUXLJ J@NJ1 @mviemehs @jrpjrmlhs y Eimbrmodm

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-Djjrh

Hf lm =HD)) 2 lms dhdgrmfms plhurjphri`mrei`ms sh busijfmf `jf hl dhs3fquidm siumej vhfrml ml hsðbmoj shpmrmfej lm `mvieme phri`!rei`m eh lms plhurmlhs. %m mghrurm plhurjphri`mrei`m ehrh`nm sh `ihrrm mfhs quh lm izquihrem. Dhséfui!m Sri!iti"j1  @jfsiuiej pjr ufm dmsm eh dhs3fquidm quh sh hxihfeh ehseh hl hshrfðf nmsm lm `jludfm shpmrmfej ljs puldjfhs hf ehsmrrjllj.

DHDGWMFMP SLHWXWJSHWIUJFHMLHP1

@MSIUXLJ J@NJ1 @mviemehs @jrpjrmlhs y Eimbrmodm

Hdgrijljoäm

-Djjrh

%js plihouhs plhurjphrijfhmlhs sh prjyh`mf nm`im ljs `mfmlhs y sh `jfvihrhf hf `jdpjfhfhs eh lms dhdgrmfms plhurjphrijfhmlhs. Hsms dhdgrmfms mpmrh`hf `jfbjrdh ljs puldjfhs y lms `mviemehs plhurmlhs sh hxpmfehf h ifvmehf lm pmrhe `jrpjrml. Hf lm ? =HD)) sh hxihfehf hf eirh``iðf vhfrjdheiml nmsm quh sus gjrehs ligrhs sh busijfmf `jf hl dhshfhrij ejrsml ehl hsðbmoj y hl shpj rmfsvhrsj. =hpmrm lm `mvieme plhurml eh lm phrijfhml %ms mghrurms plhurjphrijfhmlhs sh `ihrrmf myuemfej m lm diorm`iðf eh ljs dijglmsjs. %m ehl lmej ehrh`nj sh `ihrrm mfhs quh lm ehl lmej izquihrej. EH!MWWJLLJ EHL EIM#WM$DM1 Hl eimbrmodm hs ufm pmri`iðf dus`uljhfeifjsm `jf bjrdm eh `&pulm quh shpmrm lms `mviemehs jr!`i`m y mgejdifml @jdpuhsm pjr"

=. 7. 0. 5.

Phpt Phptj j Urm Urmfsv fsvhr hrsj sj Dhdgrm Dhdgrmfms fms Slhurj Slhurjphr phritj itjfhm fhmlhs lhs Dhshft Dhshfthri hrij j Ejrsm Ejrsmll ehl ehl hsðbmo hsðbmoj j Srjtusijf Srjtusijfhs hs dus`ulmrhs dus`ulmrhs hxisthfths hxisthfths hf lms pmrhehs pmrhehs `jrpjrmlhs `jrpjrmlhs lmthrmlhs lmthrmlhs

Hl `rjdj"jdm #$ hf "% grm&j lmr'j eh"hdphm lm %f`i*f `lm+h pmrm hl eh"mrrjllj ehl  eimrm'dm

@MSIUXLJ J@NJ1 @mviemehs @jrpjrmlhs y Eimbrmodm

Hdgrijljoäm

-Djjrh

=. Phptj Urmfsvhrsj rmfsvh rsj @rh`h hf eirh``iðf ejrsml ehseh lm pmrhe vhfrjlmhrml y hf bjrdm shdi`ir`ulmr y shpmrm hl `jrmzðf ehl näomej. Hf lm > =HD)) `umfej lm `mghzm sh plihom bjrdm ufm pmri`iðf oruhsm h if`jdplhm hfrh lms `mviemehs phri`!rei`m y mgejdifml/ sif hdgmroj fj shpmrm eh bjrdm `jdplhm lm @mvieme ,jr!`i`m eh lm )gejdifml. 

Uhfe#f Uhfe#f @hftrml ehl Eim$rmo!m " 0jrdmej pjr ,. Dhsje3rdi`j

7. Dhdgrm Dhdgrmfms fms Slhurjph Slhurjphrit ritjfh jfhmlh mlhs s Hsms dhdgrmfms sh busijfmf `jf hl dhshfhrij ejrsml ehl hsðbmoj y shpj rmfsvhrsj/ lj `uml `jdplhm lm pmri`ipm`iðf eh lms `mviemehs jr!`i`m/ mgejdifml y eimbrmodm pridiivj. 'hprhshfm ufm pmrh duy phquh9m hf hl rh`i3f fm`iej. 1. Dhshfthrij Ejrsml ehl Hsðbmoj1 @jfsiuyh lm pjr`iðf dheimfm ehl eimbrmodm 

Silmrhs ehl Eim$rmo!m1  ;m`hs dus`ulmrhs quh mrmvihsmf hl plmfj dheij pjr ehlmfh eh lm mjrm. =h ehsmrrjllm pjr ljs dijglmsjs quh `rh`hf hf hl dhshfhrij ejrsml ehl hsðbmoj.

@MSIUXLJ J@NJ1 @mviemehs @jrpjrmlhs y Eimbrmodm

Hdgrijljoäm

-Djjrh

@WH@IDIHFUJ DX!@XLMW IFUHWFJ M SMWUIW EH LM! SMWHEH! @JWSJWMLH! LMUHWMLH! Hf lm =HD)) <-#$ ljs puldjfhs y `mviemehs plhurmlhs bjrdmf sur`js hf hl ifhrijr eh lms pmrhehs `jrpjrmlhs lmhrmlhs. =h bjrdmf $ `mpms" #. H%thrfm1 Smrhe )gejdifml *hbifiivm $. Ifthrfm1 Smrhs phrib3ri`ms ehl eimbrmodm pjr buhrm eh lms Dhdgrmfms Slhurjphrijfhmlhs  

Wh`hsjs @jstjeim$rmo!mti`js1 Hs ufm hxhfsiðf eh lms `mviemehs plhurmlhs hf ehsmrrjllj hf lms pmrhehs `jrpjrmlhs lmhrmlhs. =jf ljs quh ehhrdifmf lm bjrdm hf `&pulm ehl eimbrmodm.

@MDGIJ! EH SJ!I@IJF H IFHW"M@IJF EHL EIM#WM$DM1 , PHDMFM" PHDMFM" Hl =hpj ,rmfsvhrsj hsm ehlmfh eh lms sjdims @1-@4 # PHDMFM" PHDMFM" %js dijglmsjs eh ljs sjdims diormf ml eimbrmodm y llhvmf `jf hlljs sus prjpims bigrms fhrvijsms - PHDMFM" PHDMFM" Hl eimbrmodm hs! ml fivhl eh lms sjdims jr!`i`ms %js . 0r3fi`js sh vhf hf bjrdm ehs`hfehfh . PHDMFM1 %m PHDMFM1 %m pmrhe ejrsml ehl eimbrmodm hs! m lm mlurm eh lm %# IFHW"M@IJF1 %js . 0r3fi`js emf (fhrvm`iðf D+,+') ml eimbrmodm ,mdgi3f ihfhf bigrms shfsiivms quh `jrrhspjfehf m lm suphrbi`ih suphrijr h ifbhrijr eh lms `&pulms ehrh`nm h izquihrem ehl eimbrmodm . 0r3fi`j hf hl )eulj" Dieh 16 `d . 0r3fi`j hf hl 0hj" )l`mfzmf hl eimbrmodm mrmvhsmfej lms dhdgrmfms plhruphri`mrei`ms.