ati Flashcards
what diagnostic test monitors the response of FHR to fetal movement
non-stress test
when should non-stress test be done?
3rd trimester
an ______ is used to assess fetal lung maturity
amniocentesis
what test is used to asses fetal response to uterine contractions?
contraction stress test
what test is used to assess a fetus with IUGR
umbilical artery doppler flow assessment
what screens for trisomy 13 and 18 and turner syndrome
quad screening
what is the 1st trimester alternative to an amniocentesis
chorionic villi sampling
blood pressure decreases in last half of pregnancy due to what
progesterone
hr increased around 32 weeks by ____-____ bpm
10-15
more blood flow to kidneys during pregnancy causes increased _____
GFR
_______ allows salt to be wasted in urine
progesterone
progesterone allows for ______ to be wasted in urine
salt
during pregnancy _____ _____ happens to accommodate for increased cardiac output and blood volume
cardiac hypertrophy
during pregnancy cardiac hypertrophy happens to accommodate for increased _____ ____ and ____ _____
cardiac output
blood volume
by 36 weeks, the top of the uterus reaches the xiphoid process and may cause ______
SOB
by ______ weeks the top of the uterus reaches the xiphoid process
36
by 36 weeks the top of the uterus reaches the ______ _______
xiphoid process
to accommodate for increased blood volume, more distinguishable splitting of _____ and _____ heart sounds
s1
s2
after 20 weeks _____ heart sounds more easily heard
s3
after ____ weeks, s3 heart sounds more easily heard
20
obtain _____ ______ _____ culture at 35-37 weeks
group b streptococcus
obtain group b streptococcus culture at ____-___ weeks
35-37
high levels of alpha-fetoprotein indicate _____ ______ _______
neural tube defects
low levels of alpha fetoprotein indicate _________ __________
Down syndrome
