Labor/Delivery Flashcards
Truest sign of labor
Onset of regular, progressive contractions
Cervix that is zero is
Closed
Cervix at 10 is
Fully dilated
Thinning of cervix thick to 100% is
Effacement
Relationship of fetal presenting part to mom’s ischeal spine
Station
Negative station
Above the spine
(Positive is POSITIVE good news, baby is coming out soon)
Positive station
Below the spine
(Negative is NEGATIVE news)
Engagement
Station “0”
Relationship between the spine of the mother and the spine of the baby
(You want parallel)
Lie
Part of baby that enters birth canal first
(Most common: ROA or LOA)
Presentation
Stage 1 of labor
Dilate and phase cervix
3 phases of stage 1:
1. Latent phase
2. Active phase
3. Transitional phase
Stage 2 of labor
Delivery of baby
Stage 3
Delivery of placenta
Stage 4 of labor
First 2 hours of recovery to stop bleeding
What is the purpose of uterine contractions in the first stage of labor?
To dilate and efface the cervix
What is the purpose of uterine contractions in the 2nd stage of labor?
To push the baby out
What is the purpose of uterine contractions in the 3rd stage of labor
To push the placenta out
What is the purpose of uterine contractions in the 4th stage of labor?
To stop bleeding