Maternity Nursing Exam Latest Updated

What are the three stages of fetal development - ANSWER-pre-embryonic, embryonic, fetal Week 3 of pregnancy milestone - ANSWER-sperm and egg mergered into one single cell called zygote Neual tubes forms/ find out you pregnant week 5 of pregnancy milestone - ANSWER-Heart starts to beat US detection between 5-7 wks week 7 of pregnancy - ANSWER-10-12 weeks can doppler HR week 13-16 - ANSWER-can start to feel movement start swallowing amniotic fluid amniotic fluid - ANSWER-the liquid that surrounds and protects the developing baby in the uterus made of baby pee low means something wrong with kidney 17-20 weeks - ANSWER-can feel fetal heart tones with fetal scope 21-24 weeks - ANSWER-avlveoli in lungs are forming 25-28 weeks - ANSWER-cns system working 29-32 weeks - ANSWER-rhythmic breathing should be neurologically formed a reactive nonstress test lungs not fully matured 33-38 weeks - ANSWER-lanuga ( soft hair that goes away ) full term less cheesy and hairy Vernix - ANSWER-a greasy substance that protects the fetus in utero and can still be present at birth Lanugo - ANSWER-fine, soft hair, especially that which covers the body and limbs of a human fetus or newborn. Placenta - ANSWER-provides o2 and nutrient and remove waste umbilical cord - ANSWER-a tube containing the blood vessels connecting the fetus and placenta