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How should the nurse respond to a concern about alcohol exposure during conception?
- A. Inform the doctor
- B. Reassure it's unlikely the baby was affected
- C. Suggest abortion
- D. Recommend ultrasound
Correct Answer: B
Rationale: Occasional alcohol exposure around conception is unlikely to cause significant harm, though ongoing abstinence is advised.
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The following four changes occur during pregnancy. Which of them usually increases the father’s interest and involvement in the pregnancy?
- A. Learning the results of the pregnancy test.
- B. Attending childbirth education classes.
- C. Hearing the fetal heartbeat.
- D. Meeting the obstetrician or midwife.
Correct Answer: C
Rationale: Hearing the fetal heartbeat is a significant moment that often increases the father’s interest and involvement in the pregnancy. The other options may also increase involvement but are less impactful.
A nurse is preparing a laboring person for an epidural. What is the most important nursing intervention before the procedure?
- A. Ensure informed consent is signed
- B. Administer IV fluids
- C. Monitor maternal vital signs
- D. Administer pain relief
Correct Answer: A
Rationale: The correct answer is A: Ensure informed consent is signed. Before any procedure, it is crucial to obtain informed consent to ensure the individual understands the risks, benefits, and alternatives. This protects their autonomy and ensures they are making an informed decision. Administering IV fluids (B) is important but not as critical as obtaining consent. Monitoring vital signs (C) is essential but not the most important step before the procedure. Administering pain relief (D) should only be done after ensuring informed consent and assessing the individual's pain level.
What are the functions of amniotic fluid? (Select all that apply.)
- A. Maintaining an even temperature
- B. Impeding excessive fetal movement
- C. Lubricating fetal skin
- D. Acting as a reservoir for nutrients
Correct Answer: A
Rationale: The amniotic fluid provides maintenance of even temperature; prevents amnion from adhering to fetal skin; allows buoyancy, symmetrical growth, and fetal movement; and acts as a cushion for the fetus. Although the fetus does swallow amniotic fluid, it has no nutritional value. Impeding excessive fetal movement and lubricating fetal skin are not primary functions of amniotic fluid.
A nurse is caring for a laboring person who has been pushing for several hours without progress. What is the most appropriate intervention?
- A. perform a cesarean section
- B. assist with vacuum extraction
- C. perform an emergency cesarean
- D. assist with forceps delivery
Correct Answer: B
Rationale: The correct answer is B: assist with vacuum extraction. This intervention is appropriate when prolonged pushing has not resulted in progress during labor. Vacuum extraction helps facilitate the delivery of the baby by applying suction to the baby's head to assist with pulling them out. It is less invasive than a cesarean section and forceps delivery, making it a safer option in this scenario. Performing a cesarean section (choices A and C) would be considered if vacuum extraction is unsuccessful or contraindicated due to specific factors. Forceps delivery (choice D) is another option but is generally considered more invasive and carries higher risks compared to vacuum extraction.
Which factors should be considered a contraindication for transcervical chorionic villus sampling?
- A. Rh-negative mother
- B. Gestation less than 15 weeks
- C. Maternal age younger than 35 years
- D. Positive for group B Streptococcus
Correct Answer: D
Rationale: Maternal infection, such as group B Streptococcus, is a contraindication for the procedure due to the risk of infection.