viva microscopy Flashcards
1
Q
umbilical cord histology
A
2 arter and 1 vein
2
Q
vitello intestinal duct remnants are lined by?
A
intestinal type epithelium
3
Q
when do you see mucocytolysis of vessel smooth muscle wall of cord
A
after IUD
4
Q
what is the significance of mucocytolysis of smooth muscles of cord vessels?
A
they mimic neutrophilic infiltrate
5
Q
what is the effect of meconium aspiration to amnion layer?
A
the usual low cuboidal layer becomes columnar with cytoplasmic vacillations with meconium laden macrophages in membrane
6
Q
what are the different types of villi that can be seen?
A
Stem villi terminal villi mesenchymal villi immature intermediate villi mature intermediate villi
7
Q
what are hofbauer cells?
A
macrophages of immature intermediate villi stroma
