Normal Flashcards
(31 cards)
What are the criteria for the latent first stage of labour?
Contractions.
Cervix fully effaced (not yet dilated).
What are the criteria for the active first stage of labour?
Contracts.
Cervix fully effaced and dilated.
What are the criteria for the propulsive second stage of labour?
Full dilation, head on the pelvic floor.
What are the criteria for the expulsive second stage of labour?
irresistible desire to bear down.
What is the third stage of labour?
placental delivery
Name the stages of labour?
First, latent and active.
Second, propulsive and expulsive.
Third.
What is operculum?
cervical ‘lid’/plug becoming dislodged causing a small bleed. aka ‘a show’.
What is released as a result of the rupture of membranes, and what does it induce?
Prostaglandins are secreted, encouraging contractions.
What is caput?
oedema on the scalp caused by pressure on the head from the cervix.
What is moulding?
overlapping of the vault bones.
What is the maximum number of 5ths palpable on the abdomen of an engaged baby?
2
What are the 4 different terms used to describe the posture of a baby?
Lie.
Presentation.
Attitude.
Position.
How can lie be described?
Longitudinal.
Oblique.
Transverse.
How can Presentation be described?
Cephalic (vertex) or breech.
How can attitude be described?
Flexion, deflexion, extension.
How can position be described?
DOP, LOP, LOL, LOA, DOA, ROA, ROL, ROP
If a baby’s posture is described as being oblique, what is being described?
the LIE. Its spine is at an oblique angle to it’s mother’s.
If a baby’s posture is described as being breached, what is being described?
its PRESENTATION. Their feet are presenting to the pelvic floor.
if a baby’s posture is described as being in flexion, what is being described?
ATTITUDE. They are flexed (in the foetal position).
if a baby’s posture is described as being Direct Occipital Posterior, what is being described?
POSITION. Occiput is is at the posterior - ‘Face to pubes’
Where is station 0?
bregma at level is ischial spines
Which drug causes rhythmic uterine contractions
Syntocinon (oxytocin)
Which drug causes tetanic contractions?
Ergometrine
Why is ergometrine given?
helps prevent PPH.