A nurse is reinforcing teaching with a client who is at 15 weeks of gestation and is about to undergo an amniocentesis. The nurse should reinforce that this test can identify which of the following traits or problems? (Select all that apply.)
Cephalopelvic disproportion
Neural tube defects
Rh incompatibility
Fetal gender
Chromosome defects
Correct Answer : B,C,D,E
Choice A rationale: Cephalopelvic disproportion is a condition where the baby's head is too large or the mother's pelvis is too small for a vaginal delivery. Amniocentesis does not provide information about this condition.
Choice B rationale: Amniocentesis can be used to detect neural tube defects such as spina bifida and anencephaly.
Choice C rationale: Rh incompatibility occurs when the mother is Rh-negative, and the fetus is Rh-positive. This can lead to hemolytic disease of the newborn (HDN) if untreated. While Rh incompatibility can be detected through blood tests (maternal blood), amniocentesis is typically not used to diagnose this condition.
Choice D rationale: Amniocentesis can be used to determine the fetal gender by analyzing the DNA in the amniotic fluid. This is not the primary purpose of amniocentesis, but it can certainly identify the gender, especially in cases where this information is needed for medical reasons, such as gender-linked genetic disorders.
Choice E rationale: Amniocentesis is commonly used to screen for chromosomal abnormalities such as Down syndrome (trisomy 21) and other genetic conditions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D","E"]
Explanation
Choice A rationale:
This statement indicates an understanding that a loose-fitting diaper will help prevent irritation and promote healing after circumcision.
Choice B rationale:
Applying petroleum jelly to the circumcision site helps keep the area moist and prevents the Plastibell from sticking to the penis during healing.
Choice C rationale:
While keeping the penis clean is essential, the use of soap is usually not recommended for the first few days after circumcision. Warm water and gentle patting are generally sufficient.
Choice D rationale:
Bleeding after circumcision should be reported to the doctor as it may indicate a complication that needs attention.
Choice E rationale:
The Plastibell device typically falls off on its own within a week after the circumcision procedure.
Correct Answer is C
Explanation
Choice A rationale: A gynaecoid-shaped pelvis is considered the most favorable for childbirth and is not a contributing cause of difficult, prolonged labor.
Choice B rationale: The fetal lie refers to the orientation of the baby's spine in relation to the mother's spine. A longitudinal lie (baby's spine parallel to the mother's spine) is the typical and preferred position for birth and is not a cause of difficult, prolonged labor.
Choice C rationale: A persistent occiput posterior (OP) position, where the baby's head faces the mother's abdomen instead of her back, is a known contributing factor to difficult and prolonged labor. The baby's position in the birth canal can affect the progress and ease of labor.
Choice D rationale: Fetal attitude refers to the position of the baby's body parts in relation to each other. General flexion, where the baby's head is flexed forward and the limbs are flexed, is the normal attitude for birth and does not contribute to difficult, prolonged labor.
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