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 C
Explanation
Choice A rationale: Placing elbow restraints is not a recommended practice for preterm newborns. Restraints are used in some cases to prevent the baby from pulling on tubes or lines, but it is not primarily for energy conservation.
Choice B rationale: While frequent position changes are important to prevent pressure ulcers and promote comfort, they may not necessarily help conserve energy in a preterm newborn.
Choice C rationale: Preterm newborns have limited energy reserves, and conserving energy is essential for their growth and development. Clustering care activities involves combining nursing care tasks to allow for longer periods of uninterrupted rest for the baby. This approach reduces the baby's energy expenditure and promotes better weight gain and stability.
Choice D rationale: While gentle touch and massage can be beneficial for preterm newborns to promote bonding and relaxation, it may not directly conserve energy as cluster care does.
Correct Answer is A
Explanation
Choice A rationale: Drying the newborn and covering the head are essential steps in the immediate care of a newborn after birth. This helps prevent heat loss and promotes thermal stability for the baby.
Choice B rationale: Stimulating the newborn to cry is not the first priority in the immediate post-birth care. Drying and keeping the baby warm are more critical at this stage.
Choice C rationale: Clearing the respiratory tract may be necessary if there are signs of respiratory distress, but it is not the first action in the routine care of a newborn immediately after delivery.
Choice D rationale: Clamping the umbilical cord is usually done after the immediate care of the newborn is addressed, and it is not the first step in the initial care following a vaginal delivery.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today