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Pancreas exócrino
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Infografia acerca del pancreas exócrino la cual presenta cortes histologicos y un resumen.
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Páncreas exócrinoEs la segunda glándula de mayor tamaño que pertenece al
aparato digestivo que sintetiza y secreta enzimas hacia el
duodeno, las unidades de secreción (adenómeros) son de
forma acinosa o tubuloacinosa y están formadas por un
epitelio simple de celulas serosas piramidales
SU PARÉNQUIMA TIENE
UN ORIGEN características
ENDODÉRMICO
NO POSEE CÁPSULA
VERDADERA EL PÁNCREAS ES UNA GLÁNDULA TANTO
ESTÁ CUBIERTO POR ENDÓCCRINA COMO EXÓCRINA
TEJIDO CONJUNTIVO
Las células acinares son
las responsables de la
secreción de las enzimas
digestivas pancreáticas.
Son las encargadas de la secreción
hidroelectrolítica del páncreas Las enzimas pancreáticas se
exócrino. Esta secreción está almacenan en las células
constituida principalmente por agua, acinares en el interior de
en un 98%, y es muy rica en sodio y gránulos de cimógeno y se
bicarbonato. liberan cuando son necesarias.
El conducto intercalar es
por donde pasa el liquido
pancreático secretado por
las células acinosas.
éste conducto desemboca
en el conducto
intralobulillar
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