64. Endometrio
• Consists of a
simple columnar
epithelium and a
lamina propria
which contains
the uterine
glands.
Glándulas uterinas
Epitelio columnar
pseudoestratificado
67. Glándulas uterinas
• In the sheep, continuous exposure of
the uterus to progesterone induces
expression of proteins in the
endometrial glandular epithelium (GE)
that are secreted into the uterine
lumen.
68. • Two principal pathways have evolved to transfer
nutrients from the mother to her fetus.
– These are termed histiotrophic and
hemotrophic,
• Once the placenta is established, hemotrophic
nutrition becomes predominant, although the two
pathways may coexist for much of gestation in
certain species
79. FUNCIONES DEL CERVIX
• TRANSPORTE DE
ESPERMATOZOIDES A
TRAVÉS DEL MOCO
• RESERVORIO DE
ESPERMATOZOIDES EN
LAS CRIPTAS
• SELECCIÓN DE
ESPERMATOZOIDES
VIABLES