406 4 Flashcards
latent phase is from the beginning of true labor until
3 to 4 cm dilation
active phase is from 4 cm to __ cm
7
transition phase is from _ to _ cm
8 to 10 cm
active phase: contraction frequency and duration
every 2 or 3 minutes for 30 to 60 seconds
Intrapartum Description:
Begins with true labor and consists of four stages
Intrapartum stage: From the beginning of regular contractions or ROM to 10 cm of dilatation and 100% effacement
1st
Intrapartum stage: 10 cm to delivery of the fetus
2nd
Intrapartum stage: Delivery of the fetus to delivery of the placenta
3rd
Intrapartum stage: Arbitrarily lasts about 2 hours after delivery of the placenta (recovery)
4th
True or false labor: pain in lower back that radiates to abd
true
True or false labor: pain plus regular rhythmic contractions
true
True or false labor: contractions that intensify with ambulation
true
True or false labor: progressive cervical dilation and effacement
true
True or false labor: discomfort localized in abd
false
True or false labor: no lower back pain
false
True or false labor: contractions decrease with ambulation
false
Lightening
fetus drops into true pelvis
“practice contractions”
Braxton Hicks contractions
Prodromal labor signs include: burst of
energy
FHR best heard over the fetus’
back
Location of presenting part of the fetus in relation to midpelvis or ischial spines
fetal station
Fetal station 0
Fetus is “engaged”
Fetal station is expressed in terms of cm below the
ischial spines
Fetal presentation: The part of the fetus that presents to the inlet: Vertex presentation is
head
Fetal presentation: The part of the fetus that presents to the inlet: Vertex acromion is
shoulder
Fetal presentation: The part of the fetus that presents to the inlet: Vertex breech is
buttocks
The relationship of the point of reference
(occiput, sacrum, acromion) on the fetal presenting part (vertex, breech, shoulder) to the mother’s pelvis.
Fetal position
most common Fetal position is
LOA (left occiput anterior)
Relationship of the fetal parts to one another
Fetal attitude
Fetal attitude: ____ is desirable so that the smallest diameters of the presenting part move through the pelvis.
Flexion
normal FHR during labor:
110 to 160
normal maternal BP during labor
140/90
normal maternal pulse during labor
less than 100
normal maternal temp during labor
less than 100.4
when should you take BP (relative to contractions)
between
during labor, take BP in what position
side-lying
if infant’s head is floating, watch for
cord prolapse