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 D
Explanation
Choice A Reason: About 1 of every 5 women will experience abuse in her lifetime is a statistic that shows the prevalence of domestic violence, but it does not address the question of what the nurse should emphasize to the group of women.
Choice B Reason: When women go back to the situation after the abuser has calmed down, things will be beter is a false statement that reflects the cycle of abuse, where the abuser may apologize and promise to change after a violent episode, but then repeat the same behavior later. This does not help the women understand their situation or seek help.
Choice C Reason: The victimized woman can easily leave the situation is a false statement that ignores the many barriers and challenges that women face when trying to escape from domestic violence, such as fear, isolation, financial dependence, lack of support, legal issues, and threats from the abuser. This does not empower the women or provide them with realistic options.
Choice D Reason: The violence will not stop or decrease if the woman becomes pregnant is a true statement that highlights the danger of staying in an abusive relationship during pregnancy. Domestic violence can increase the risk of miscarriage, preterm birth, low birth weight, placental abruption, fetal injury, and maternal death. This may motivate the women to seek safety and protection for themselves and their unborn children.
Correct Answer is D
Explanation
Choice A Reason: About 1 of every 5 women will experience abuse in her lifetime is a statistic that shows the prevalence of domestic violence, but it does not address the question of what the nurse should emphasize to the group of women.
Choice B Reason: When women go back to the situation after the abuser has calmed down, things will be beter is a false statement that reflects the cycle of abuse, where the abuser may apologize and promise to change after a violent episode, but then repeat the same behavior later. This does not help the women understand their situation or seek help.
Choice C Reason: The victimized woman can easily leave the situation is a false statement that ignores the many barriers and challenges that women face when trying to escape from domestic violence, such as fear, isolation, financial dependence, lack of support, legal issues, and threats from the abuser. This does not empower the women or provide them with realistic options.
Choice D Reason: The violence will not stop or decrease if the woman becomes pregnant is a true statement that highlights the danger of staying in an abusive relationship during pregnancy. Domestic violence can increase the risk of miscarriage, preterm birth, low birth weight, placental abruption, fetal injury, and maternal death. This may motivate the women to seek safety and protection for themselves and their unborn children.
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