histology placenta

Histology - Placenta

Powerpoint by:J.D. Diestro

Pictures by:Muriel Espanya,Moch Francisco,

Christina De Los ReyesDanni Diestro

Use at your own risk.

Placenta

Gross Placenta Specimen- Fetal Side

Gross Placenta Specimen- Fetal Side

Umbilical Cord

Umbilical Vessel

Amniochorionic Membrane

(Unseparated)

Gross Placenta Specimen: Fetal Side

Gross Placenta Specimen: Fetal Side

Amnion

Chorion

Gross Placenta Specimen: Fetal Side

Gross Placenta Specimen

Gross Placental Specimen: Maternal Side

Gross Placenta Specimen – Maternal Side

Cotyledons

Gross Placenta Specimen

Gross Placenta Specimen: Umbilcal Cord

Umbilical Vein

Umbilical Artery

Umbilical Artery

Gross Placenta Specimen

Histology – Gross – Fetal Side

Histology – Placenta – Fetal Side

Amniotic Membrane

Chorionic Plate

Tertiary Villi

Histology - Placenta

Histology – Placenta - Villi

Villi

Intervillous Space (from Lacunae)

Histology - Placenta

Lumen of dilated gland

Blood Vessel

Folded Glandular Epithelium

Histology – Placenta - Maternal Side

Blood Vessel

Dilated Gland

Decidua

Histology - Placenta

Sterm villi

Branching Villi

Histology - Placenta

Tertiary Villi

Blood Vessel

Syncitiotrophoblast

Synctitial Knot

Histology - Placenta

Syncitial Knot

Syncitiontrophobast

Histology - Placenta

Syncitiotophoblast

Cytotrophoblast

Lacunae or intervillous space

Quiz

What form of villi is this?Why?

Quiz

What is this layer? On what side is it

in?

Quiz

What side is this? Why?