Pregnancy Flashcards
When do the 3 trimesters end?
1st - 13 weeks
2nd - 28 weeks
3rd - 40 weeks
Name some cervical causes of bleeding
Infection
Malignancy
Polyp
What does a closed os mean?
Threatened miscarriage
What is an inevitable miscarriage?
Pregnancy can’t be saved, products sited at open os
What is incomplete miscarriage?
Part of pregnancy lost already, some retained products of conception still present
What is complete miscarriage?
All of pregnancy lost, uterus is empty
What is early foetal demise?
Pregnancy in-situ, no heartbeat
How does a threatened miscarriage appear on ultrasound?
Like a normal pregnancy
What is a common site for ectopic pregnancy?
Fallopian tube
What is a molar pregnancy?
Overgrowth of placental tissue (grape-like tissue appearance), can be complete or partial
How does molar pregnancy appear on USS?
Snow storm appearance
What is chorionic haematoma?
Pooling of blood between endometrium and the embryo due to separation
What can large haematomas cause?
Infection, cramping, miscarriage
What is cervical ectropion?
When the cells from the inside of the cervical canal (glandular cells) are present on the outside of the vaginal portion of the cervix