NURS 2111 MB Module 3 Study Guide Questions with Answers,100% CORRECT
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NURS 2111 MB Module 3 Study Guide Questions with Answers
Mother Baby Class Notes Module 3
Conception- union of the egg and sperm
Fertilization – takes place in the outer ⅓ of the fallopian tube, called ampulla
Implantation- 6 to 10 days after conception
Embryo- 15 days to 8 weeks a...
NURS 2111 MB Module 3 Study Guide Questions with Answers
Mother Baby Class Notes Module 3
Conception- union of the egg and sperm
Fertilization – takes place in the outer ⅓ of the fallopian tube, called ampulla
Implantation- 6 to 10 days after conception
Embryo- 15 days to 8 weeks after conception this is what the egg is considered Fetus- 9 weeks up until delivery this is what its considered
Viability- the baby’s ability to live without the mom-- the baby is viable at about 24 weeks Amniotic membrane contains chorian outside of the placenta
Chorion (outer membrane) develops from trophoblast. Contains chorionic villi and becomes the fetal side of placenta.
Amnion develops from interior cell blastocyst. Embryo draws amnion around itself, forming a fluid-filled sac covering the umbilical cord and the chorion on the fetal side of placenta
Amniotic fluid- increases weekly, usually about 800-1000 mL of fluid surrounding the baby (once baby is term), the fluid protects the baby from infection, provides support/cushion and warmth, and provides a means of fluid intake, helps maintain
babies' temp.
Oligohydramnios- 500 ml or less of amniotic fluid, can cause renal abnormalities and inadequate placental blood flow
Polyhydramnios or hydramnios- over 2000 mL of amniotic fluid- GI malfunction, digestive malfunctions, or CNS malfunctions. Placenta- thick disc shaped substance,
2 sides of a placenta: the shiny side shiny shoals, is the fetal side, the dirty side is
going to the mom
the diary of the pregnancy, provides O2, nutrients, meds, virus’ and infections can pass through the placenta
Umbilical cord covered with Wharton's Jelly to prevent cord compression. Cord around the neck is called a nuchal cord.
Umbilical cord- 2 arteries and 1 vein, vein carries oxygenated blood to fetus from placenta, arteries carry deoxygenated blood and gets rid of all waste products by transporting in the mom’s system. Roughly 20-24 inches long. Grows from fetal end. Is coiled, mostly at the fetal end. Coiling present by 9-10 weeks. Non-coiled cords have risks for stillbirth, preterm labor, IUGR, meconium, oligohydramnios, fetal anomalies, lowered Apgar scores, and higher NICU admissions.
Fetal circulation - fetus does not breath in air,so air is shunted from liver and lungs three shunts:
•ductus venosus- bypasses the liver and enter the inferior vena cava
•ductus arteriosus- blood from the right ventricle join oxygenated blood
•aorta foramen ovale- shunts oxygenated blood from the right and left atrium
Maternal blood flow- there are two circulating systems-- maternal placenta circulation & fetal placenta circulation. These two systems never mix! Maternal circulation takes all of the waste products and gets rid of it.
•Maternal blood flows through the uterine arteries into the intervillous spaces
then return through uterine veins to maternal circulation (Utero-
Placenta circulation)
•Fetal blood flows through the umbilical arteries into the villous capillaries and returns through the umbilical vein to fetal circulation. (Feto-placenta circulation)
Developmental tasks of pregnancy:
•-Learning about pregnancy (takes childbirth classes about 26 to 28 weeks) - ideal time to take a type of class to learn all of things to be learned and what to expect would be before pregnancy.
•-Preparing to care for the infant
•-Financial adjustments
•-Redefining role
•-Adjusting sexual patterns
•-Adapting relationships with family/friends
Your prenatal attachment - the bond that the mother has with the baby even though she has never seen the baby. The mother/child attachment begins with the diagnosis of pregnancy. It is a very strong affiliation with one another. How parents attach to the child affects the entire life cycle. It may be difficult for a rape victim to become attached to the baby. Circumstances are different for everyone. Perhaps father is not involved. Parents may be disappointed. May be financial issues.
Culture - your beliefs, customs, values that are learned and passed down.
Acculturalization- a person leaving their own culture and beliefs to join and be with someone that is of a different nationality-- leaving your beliefs and values behind.
Examples -
•only able to drink hot liquids for a period of time, then cold liquids for a period of time for a yin and yang
•Colostrum is bad for the baby so they do not feed the baby right away.
•African americans put a penny over the navel
•Staying in the house for a certain number of weeks after having a baby.
•Leaving umbilical cord attached.
Maternal tasks of pregnancy - accepting pregnancy and establishing relationships with the fetus. All of her decisions must include the baby. Separating the fetus from self is when she delivers the baby and see’s baby in the crib.
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