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Unit 6- CMN568; Questions with Verified Answers
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Unit 6- CMN568; Questions with Verified Answers
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Unit 6- CMN568; Questions with Verified AnswersCalculation of estimated date of delivery (EDD) CORRECT ANS-1st day of last menstrual
period (LMP)
+
7 days
-
3 months
+
1 year
Decherney Chap 6
2 periods that comprise the 1st trimester CORRECT ANS-1) Embryonic period: 2 - 10 weeks
gestational age
2) Fetal period: 8 weeks after fertilization OR 10 weeks after onset of LMP
Decherney Ch 6
, Unit 6- CMN568; Questions with Verified Answers
When does organogenesis occur? CORRECT ANS-Embryonic period of 1st trimester
NOTE: This is when embryo is most sensitive to teratogens
Definition of "gravid" CORRECT ANS-Total # of pregnancies regardless of outcome
Definition of parity CORRECT ANS-Total # of births, both before and after 20 weeks
gestation. Made up of 4 components:
1) Full term births
2) Preterm births (wt ≥ 500 g or ≥ 20 weeks)
3) Abortions (induced or spontaneous)
4) Living children
NOTE: Each child in a multiple is counted individually in "parity" but only ONCE in "gravid"
total. (e.g. ONE pregnancy, MULTIPLE children)
, Unit 6- CMN568; Questions with Verified Answers
Definition of preterm infant CORRECT ANS-Born between 20 - 37 completed weeks of
gestation (259 days)
Definition of term infant CORRECT ANS-Born between 37 0/7 and 40 0/7 weeks gestation
(280 days)
Definition of post-term infant CORRECT ANS-Born after 42 weeks gestation (294 days)
Prenatal mortality rates ___________________ (increase/decrease) as gestation advances
past due date CORRECT ANS-Increase
NOTE: Mortality increases SHARPLY after 42 weeks gestation
Definition of macrosomic infant or large for gestational age (LGA) fetus CORRECT ANS-
Weight ≥ 90th percentile at any gestational age.
Excessive fetal size should be suspected in women with ________________________.
CORRECT ANS-Previous macrosomic fetus OR women with DM
, Unit 6- CMN568; Questions with Verified Answers
Definition of abortion CORRECT ANS-Expulsion/extraction of all or part of
placenta/membranes/fetus weighing < 500 g or with an estimated gestational weight of < 20
weeks (or 139 days from LMP)
Definition of neonatal period CORRECT ANS-Birth to 28 days of life
Definition of perinatal period CORRECT ANS-From 28 weeks gestation to first 7 days of life.
(NOTE: This includes the late fetal and early neonatal period.)
When does nausea and vomiting ("morning sickness") usually occur in pregnancy and by
when does it usually resolve? CORRECT ANS-Begins @ 6 weeks
Resolves between 14 - 16 weeks gestation
"3 months dreary, 3 months cheery, 3 months weary"
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