Before applying a cord clamp, the nurse assesses the umbilical cord for vessels. The nurse expects to find: Select one:
Two arteries, one vein.
Two veins, one artery.
Two veins, two arteries.
One artery, one vein.
The Correct Answer is A
Choice A Reason: Two arteries, one vein. This is because two arteries and one vein are the normal components of the umbilical cord, which is a structure that connects the fetus to the placenta and provides blood circulation between them. The umbilical cord carries oxygenated blood from the placenta to the fetus through the umbilical vein, and deoxygenated blood from the fetus to the placenta through the umbilical arteries.
Choice B Reason: Two veins, one artery. This is an incorrect answer that indicates an abnormal anatomy of the umbilical cord, which is known as single umbilical artery (SUA). SUA is a condition where there is only one umbilical artery instead of two, which can reduce blood flow and oxygen delivery to the fetus. SUA can be associated with congenital anomalies or growth restriction in some cases.
Choice C Reason: Two veins, two arteries. This is an incorrect answer that indicates an abnormal anatomy of the umbilical cord, which is known as double umbilical vein (DUV). DUV is a condition where there are two umbilical veins instead of one, which can increase blood flow and oxygen delivery to the fetus. DUV can be associated with fetal overgrowth or polycythemia in some cases.
Choice D Reason: One artery, one vein. This is an incorrect answer that indicates an abnormal anatomy of the umbilical cord, which is also known as single umbilical artery (SUA). SUA is a condition where there is only one umbilical artery instead of two, which can reduce blood flow and oxygen delivery to the fetus. SUA can be associated with congenital anomalies or growth restriction in some cases.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A Reason: "If I go too long overdue, the amniotic fluid volume can become too low for my baby to be safe." This is a correct answer that indicates that the client understands one of the Reasons for induction of labor at 42 weeks' pregnancy.
Choice B Reason: "My baby took longer to grow, and now she's ready to be born." This is an incorrect answer that shows a misconception about fetal growth and development. Fetal growth does not depend on gestational age alone, but also on genetic, maternal, placental, and environmental factors. A post-term fetus does not necessarily grow faster or larger than a term fetus. In fact, some post-term fetuses may experience intrauterine growth restriction (IUGR), which means slower than expected growth for gestational age.
Choice C Reason: "I don't really need this induction, my baby will come whenever he wants to." This is an incorrect answer that reveals a lack of awareness or acceptance of the need for induction of labor at 42 weeks' pregnancy. Induction of labor is recommended for post-term pregnancies to prevent potential complications such as fetal distress, stillbirth, or maternal hemorrhage.
Choice D Reason: "Since I am so tired of being pregnant, I am being induced." This is an incorrect answer that implies that induction of labor is based on maternal preference or convenience rather than medical indication. Induction of labor should not be done without a valid Reason or informed consent, as it carries some risks such as failed induction, prolonged labor, infection, uterine rupture, or cesarean delivery.
Correct Answer is A
Explanation
Choice A Reason: Fetal movements are an indicator of fetal well-being. You should count twice a day, and you should feel ten fetal movements in 2 hours. This is because this response provides accurate and clear instructions on how to perform kick counts, which are a simple and non-invasive method of monitoring fetal activity and health. Kick counts can help detect changes in fetal movement paterns that may indicate fetal distress or hypoxia.
Choice B Reason: Here is a computer printed information packet on how to do kick counts. This is an insufficient answer that does not address the patient's question or demonstrate effective communication skills. Providing writen information alone may not ensure the patient's understanding or compliance with kick counts.
Choice C Reason: Fetal kick counts are not a reliable indicator of fetal well-being in the third trimester. This is an incorrect answer that contradicts the evidence and guidelines on kick counts. Kick counts are recommended for all pregnant women, especially in the third trimester, when fetal movements are more noticeable and consistent.
Choice D Reason: It is not important to do kick counts because you have a low-risk pregnancy. This is an incorrect answer that discourages the patient from performing kick counts and may give her a false sense of security. Kick counts are important for all pregnant women, regardless of their risk status, as they can help identify potential problems that may require further evaluation or intervention.
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