Implantation Flashcards
1
Q
Migration
A
Movement within uterus
Spacing and distribution
2
Q
Implantation
A
Attachment of blastula to uterine epithelium
3
Q
Extra-embryonic membranes
Chorion
A
Outermost
Connects to maternal endometrium
4
Q
Extra-embryonic membranes
Allantois
A
Encloses sac
Connects to chorion
5
Q
Extra-embryonic membranes
Amnion
A
Innermost
Encloses fluid cavity (amnionic fluid)
Continuous with bladder
6
Q
Placental types are based on _____
A
Level of contact between maternal and fetal tissues
7
Q
Placental Types
Epitheliachorial
A
Chorion in direct contact with maternal epithelium
8
Q
Placental Types
Endothelialchorial
A
Carnivores
9
Q
Placental Types
Hemochorial
A
Chorion in contact with maternal pools of blood
Primates; some rodents