| Term | Definition |
|
sutures |
membraneous joints that unite cranial bones |
|
Molding |
when the cranial bones overlap to get through pelvis |
|
Anterior |
fontanelle that is diamond shaped |
|
posterior |
fontanelle that is inverted triangle shaped |
|
mentum |
is the important landmark also know as the chin |
|
sinciput |
the important landmark that is known as the brow |
|
vertex |
area between the anterior and posterior fontanelles and is the smallest daimeter |
|
occiput |
an important landmark occupied by the occipital bone |
|
fetal attitude |
is known as the relation of fetal parts to one another. |
|
Fetal lie |
refers to the relationship of fetal spinal column to the maternal spinal column |
|
fetal presentation |
determined by fetal lie and the fetal part entering maternal pelvis first. |
|
vertex |
the presentation that is most common type of presntation where the fetal head is completley flexed onto chest; smallest diameter of the fetal head presents to the maternal pelvis |
|
brow |
is the presentation that the fetal head is partially extended the occipital diameter; the largest AP diameter is presented to the maternal pelvis |
|
sinciput |
is the presentation whre the fetal head is partially flexed the occipitofrontal diameter presents to the maternal pelvis; top of the head is the presenting part |
|
face |
is the presentation where the fetal head is hyperextended; the submentobregmatic diameter presents to the maternal pelvis which is the widest diameter, usually come out really bruised |
|
breech |
presenting part is lower extrimity or butt |
|
complete |
the fetal knees and hips are both flexed, the thighs are on abdomen and calves are on posterioer or aspect of the thighs; the buttocks and feet of the fetus present to the maternal pelvis |
|
Frank |
the fetal hips are flexed and knees are extended. the buttocks of the fetus presents to maternal pelvis |
|
Footing |
the fetal hips and legs are extended; the feet of the fetus present to maternal pelvis. 1 or 2 feet can present |
|
shoulder |
the presentation position where the shoulder is presenting part; fetus is in a transverse lie and the acromin process of the scapula is the landmark. must have a C-section |
|
OA |
is the most common position for birth. |
|
Gynecide and anthropoid |
the two pelvic types that are favorable for vaginal births |
|
engagement |
occurs when largest diameter of presenting part reaches or passes through pelvic inlet; determined by vaginal examination |
|
increment |
is the building up of a contraction |
|
Acme |
is the peak of a contraction |
|
decrement |
is the letting up of a contraction |
|
frequency |
is the time between the begining of one contraction to the begining of the next contraction |
|
duration |
is measured from the begining of contratction to completion of contraction |
|
intesity |
strenght of contraction at acme |
|
IUPC |
measures the intestity of a contraction |
|
montevideo |
measures resting to acme; measures the effectiveness of contractions |
|
200 |
contractions must exceed ___ mmhg to be considered effective |
|
contractions |
involuntray and the laboring woman cannt control their duration, frequency, or intesitiy |
|
progesterone withdrawl |
___ ____ hypothesis is said to cause labor because the placenta produces it causing the uterine muslces to relax; with it gone it does the opposite |
|
myometrial activity |
___ ___ uterus devides into two portions: Effacement and cervical dialation. |
|
true |
___ labor contractions produce progressive dialation and effacement of cervix; occur regularly; increase in frequency, duration, and intensity; pain is not releived by ambulation |
|
latent |
first stage: __ phase: begins with onset of regular contractions; average 8.6 hrs, duration 20-30s, frequency is 3-30m, and intesity is mild. amnioic membranes bulge through cervix in shape of cone. |
|
transition |
first stage:____ phase: woman exhibits significant anxiety; acutely aware of increaseing force and intesity of contractions, may become restless frequently changing positions; fear of being left alone, inner directed, and doubts ability to cope with labor |
|
second |
this stage of labor is where crowing occurs; feels the urge to push; spontaneous birth. |
|
24 |
after the membranes rupture you have ___ hours to have the baby before they induce to reduce infection |
|
mucous plug |
protects fetus from infection |
|
placenta |
transfer center form mother to fetus |
|
umbilical cord |
carries blood |
|
amniotic sac |
acts a a "bubble rap" |