HCG Flashcards
1
Q
What is human chorionic gonadotropin (hCG)?
A
Human chorionic gonadotropin (hCG) is a hormone first produced by the embryo and later by the placental trophoblast.
2
Q
What is the main role of hCG?
A
The main role of hCG is to prevent the disintegration of the corpus luteum.
3
Q
Who produces hCG during pregnancy?
A
hCG is produced by the embryo initially and later by the placental trophoblast.
4
Q
How often do hCG levels double in the first few weeks of pregnancy?
A
hCG levels double approximately every 48 hours in the first few weeks of pregnancy.
5
Q
When do hCG levels peak during pregnancy?
A
hCG levels peak at around 8-10 weeks gestation.
6
Q
What forms the basis of many pregnancy testing kits?
A
Measurement of hCG levels forms the basis of many pregnancy testing kits.
