PDF Google Drive Downloader v1.1


Report a problem

Content text 64. Propulsión y mezcla de los alimentos en el tubo digestivo


UNIDAD XII Fisiología gastrointestinal 798 Fase faríngea involuntaria de la deglución. Cua  b at tra  a art trr  a ba y  a arg, tua a áreas epteaes reeptras de a deguón tuaa arr  a traa  a arg y, br t,   ar aga. L u qu a  ta ára ga a tr  éa  a ua r  tra autáta   úu aríg: 1. E aaar ba  va ara taar a aa  r  ruj  at aa a a aa. 2. L gu aataríg a aa a  a arg  aza aa a ía a, ará tr í. D ta ara, ra ua ura agta a travé  a ua  at aa a a art trr  a arg. Eta ura t ua aó tva y  rt  a  aa a  at b a- ta. C ta a  a guó ura   1 ,  ragt  gra taañ  u aar  a arg aa  óag r  btáu qu u- tra. 3. La ura va  a arg  ara  urza, a t qu  úu  u tra y aza aa arrba  t  órga. Eta a, baa  a ra  gat qu   a  a gt, bga a ta a ar aa atrá ara ubrr a traa  a arg. T t ó  a traa   at  a arz y  a tráqua. La aó rra  a araó íta  a ura va, r a gt trbuy a vtar qu  at traa aqua. La truó  a ura va    úu qu a ara u rvar aa. 4. E a  a arg tabé traa  r  traa a óag aa arrba y  aía. A  t,  rr 3  4   a ar uuar ága, ua za aaa esínter eság superr  esínter arngeság,  raja ara qu  a- t tr y, aí, a  ayraa  a arg trr aa a art urr  óag. Etr guó y guó, t ítr ra urtt traí y, r tat,  a traa  ar   óag. E vt a- t  a arg tabé aza a a gt, aartá- a  a ró ra  uj   at, qu  rg  ra rrt a   a  a gt y  rbaa br u ur; ta aó rura ua rtó aa tra a traa  at  a tráqua. 5. Ua vz qu  va a arg y  raja  ítr argág,  tra a ttaa  a u- uatura aríga, za r a art urr y   ra  a rtáta ráa ata a rg a  rr  órga, qu ua  at a óag. E ru,  a  a a aríga  a gu- ó r: rr  a tráqua, artura  óag y ua a rtáta ráa rgaa  a arg qu uja  b at aa a art urr  óag. T t r ura   2 . Control nervioso del inicio de la fase faríngea de la deglución. La ára tát á b  a art - trr  a ba y  a arg qu a a a aríga  a guó ra u a arr  a traa  a arg,  b a za á b rr a  ar aga. L u  trat  ta ára a travé  a raa tva   rv trgé y garíg aa ua rgó  bub raquí,  trat star,  ua za ítat aaa  t, qu rb a t  u tv  a ba. D ta ra,    a a uva  r-   a guó, qu gu ua ua raa, tá tra autátat r a ára ura trbua r ta a utaa rtuar  bub y a ró rr  a rtubraa. La uó  rj  a guó  r a a y  rt ua y tra vz; a uraó  a ttaa   tabé ra tat  ua gu a tra. La ára  bub y  a rgó rr  a rtubraa qu tra a guó rb  jut  br  entr de a deguón. L u tr rt  tr  a gu- ó qu  rg aa a arg y a ró urr  óag vaja r  ar raa V, IX, X y XII  u r agu   rv rva urr. E ru, a a aríga  a guó ,  - a, u at rj. Ca r  a   vt vutar   at aa a art trr  a ba,  qu a u vz ta  rtr tv vutar  a arg qu rta  rj  a guó. La fase faríngea de la deglución interrumpe momen- táneamente la respiración. Ta a a aríga  a guó ura   6 , r  qu a trruó   rratr  ata a ua raó  t. E tr  a guó b  ara ía  tr r- ratr  bub urat  trva  trru a r- raó  uaqur ut  u  ara qu tga ugar a guó. Aí u, auqu a ra té aba, a Figura 64-1. Mecansmo de a degucón.

Related document

x
Report download errors
Report content



Download file quality is faulty:
Full name:
Email:
Comment
If you encounter an error, problem, .. or have any questions during the download process, please leave a comment below. Thank you.