A nurse is teaching a client who is at 15 weeks of gestation and is to undergo an amniocentesis. The nurse should explain that the purpose of this test is to identify which of the following conditions? (Select all that apply.)
Rh incompatibility
Fetal gender
Cephalopelvic disproportion
Anomalies in fetal chromosomes
Neural tube defects
Correct Answer : B,D,E
Explanation:
A. Rh incompatibility
Amniocentesis is not used to identify Rh incompatibility. Rh incompatibility occurs when the mother is Rh-negative, and the baby is Rh-positive, leading to potential complications if the mother develops antibodies against the baby's Rh-positive blood cells. However, this condition is typically managed through other means such as Rh immunoglobulin (RhIg) administration.
B. Fetal gender
Amniocentesis can determine the fetal gender by analyzing the chromosomes present in the fetal cells obtained from the amniotic fluid. The presence of a Y chromosome indicates a male fetus, while its absence indicates a female fetus. Therefore, fetal gender can be identified through amniocentesis.
C. Cephalopelvic disproportion
Cephalopelvic disproportion refers to a situation where the baby's head is too large to pass through the mother's pelvis during childbirth. This condition is typically diagnosed during labor based on the progress of labor and fetal descent. Amniocentesis is not used to identify cephalopelvic disproportion.
D. Anomalies in fetal chromosomes
Amniocentesis is primarily used to identify anomalies in fetal chromosomes, such as chromosomal abnormalities like Down syndrome (Trisomy 21), Trisomy 18, and Trisomy 13. It can also detect other chromosomal abnormalities and genetic disorders caused by changes in the number or structure of chromosomes.
E. Neural tube defects
Amniocentesis can detect neural tube defects, such as spina bifida and anencephaly, by analyzing levels of alpha-fetoprotein (AFP) and other markers in the amniotic fluid. Elevated levels of AFP may indicate a neural tube defect.
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Related Questions
Correct Answer is D
Explanation
Explanation:
A. Preeclampsia: Preeclampsia is a condition characterized by high blood pressure and signs of damage to other organs, typically occurring after 20 weeks of pregnancy. While preeclampsia is a concern during pregnancy, it is not directly related to abruptio placentae or the development of DIC.
B. Puerperal infection: Puerperal infection refers to an infection that occurs after childbirth. Although infections are a concern in the postpartum period, they are not specifically associated with abruptio placentae or the development of DIC unless there are additional risk factors or complications.
C. Anaphylactoid syndrome of pregnancy: Anaphylactoid syndrome of pregnancy (also known as amniotic fluid embolism) is a rare but serious condition where amniotic fluid enters the maternal circulation, potentially causing a severe allergic-like reaction. This condition is not directly related to abruptio placentae or the development of DIC.
D. Disseminated intravascular coagulation (DIC): This is the correct answer. DIC is a serious condition where the body's clotting mechanisms are abnormally activated, leading to widespread clot formation in small blood vessels. It can result from various conditions, including abruptio placentae, especially when there is evidence of bleeding such as petechiae and bleeding around the IV access site. DIC can lead to both bleeding tendencies and clot formation, affecting multiple organs and potentially causing severe complications.
Correct Answer is C
Explanation
Explanation:
A. Women during labor and birth:
Maternity nursing does involve caring for women during labor and birth. Nurses in labor and delivery units provide support, monitoring, and assistance to women as they progress through labor and deliver their babies. This aspect of maternity nursing focuses specifically on the care of women during the active stages of childbirth, including pain management, labor progression, and ensuring a safe delivery experience.
B. Mothers and fathers during hospitalization for childbirth:
Maternity nursing also involves caring for both mothers and fathers during their hospitalization for childbirth. Nurses provide education, support, and assistance to new parents as they adjust to the postpartum period and learn to care for their newborns. This includes teaching about newborn care, breastfeeding support, postpartum recovery, and emotional support for the entire family unit.
C. Families during the childbearing process:
This choice is the most comprehensive and accurate description of the client focus in maternity nursing. Maternity nursing encompasses care for entire families during the entire childbearing process, from preconception to postpartum. This includes providing education, support, and guidance to expectant parents, assisting with childbirth, promoting bonding and attachment between parents and newborns, and addressing the physical and emotional needs of the family as they navigate the transitions of pregnancy, childbirth, and early parenthood.
D. Childbearing women during acute illness:
While maternity nursing does involve caring for childbearing women during periods of acute illness related to pregnancy or childbirth complications, this focus is more limited compared to the broader scope of caring for families throughout the entire childbearing process. Maternity nurses may be involved in managing complications such as preeclampsia, gestational diabetes, or postpartum hemorrhage, but their role extends beyond acute illness management to include comprehensive prenatal, intrapartum, and postpartum care for women and their families.
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