Normal Labour and the partograph Flashcards
Labour is the onset of __________ _________ __________ with progressive __________________ and _________ that terminates with the ___________ and —————-
painful regular contractions
cervical effacement and dilatation
delivery of the fetus and the placenta.
Contractions in labour are usually more than ______ in ____________
Labour management is a challenge because of the ethical, social and medical interplay.
one
ten minutes
Mechanism of labour initiation is _________
unknown
Factors thought to be responsible for labour initiation are:
Maternal – \_\_\_\_\_\_\_\_\_ release/receptors \_\_\_\_\_\_\_\_\_\_\_\_ release/receptors \_\_\_\_\_\_\_\_\_\_\_\_\_ of \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Fetal – Related to \_\_\_\_\_\_\_\_\_\_ release from \_\_\_\_\_\_\_\_\_\_\_
Oxytocin; Prostaglandins
Retraction ; uterine muscles
oxytocin ; posterior pituitary gland
Anatomy of the female pelvis
The ____________ separates the pelvis into the true/ false pelvis
pelvic brim/inlet
Boarders of the pelvic brim
Anterior- __________________
Lateral-________ of ___________ , iliopectineal line and ________________
Posterior- ______________
Pubic symphysis
upper margins of pubic bone; ala of the sacrum
sacral promontory
Diameters of the brim
Antero-posterior; ____cm
Transverse diameter;___cm
It has an angle of ____0 to the horizontal in the erect position.
The angle is as high as ____0 in Afro-Caribbean women
11
13.5
60; 90
Pelvic Mid-cavity
Anterior boundary- ————————
Lateral boundary- pubic bone, obturator fascia, inner part of ischial bones and spines
Posterior boundary- Junction between the ______________________
Diameter is _____cm in both A-P and Transverse planes
middle of pubic symphysis
2nd and 3rd pieces of the sacrum
12
Pelvic Outlet
Anterior boundary- ________________
Lateral boundary- descending rami of pubic bone, ischial tuberosity, sacrotuberous ligament
Posterior boundary- ______________
lower margin of symphysis pubis
last piece of sacrum
Fetal skull
Fetal skull has ______,______,_______
vault, face, the base
Fetal skull
Bones of the vault- —————,————-,————,————-
Sutures
________,________,_________, and ___________ sutures
parietal bone, parts of the occipital, frontal and temporal bones
Sagital, frontal, coronal and lambdoidal
Anterior fontanelle- ??
Posterior fontanelle-??
Diamond
Triangle
Stages of labour
1st stage of labour- ??
2nd stage of labour-???
3rd stage of labour- ??
up to full (10cm) cervical Dilatation
full cervical dilatation to delivery of fetus
delivery of fetus →delivery of placenta
1st stage of labour-
Latent phase
A woman with at least ________________ and cervical dilatation _____________
Active phase of labour
(Cervical dilatation ___________)
one contraction in 10 minutes
less than 4 cm
≥4cm
Mechanism of labour
Changes in position and attitude that the fetus undergoes while it passes through the birth canal
List them
FIERE
Engagement
Descent
Flexion(F)
Internal rotation (I)
Extension (E)
Restitution (R)
External rotation (E)