The nurse is reviewing fetal circulation with a pregnant patient and explains that blood circulates through the placenta to the fetus. What vessel(s) carry blood to the fetus?
- A. One umbilical vein
- B. Two umbilical veins
- C. One umbilical artery
- D. Two umbilical arteries
Correct Answer: A
Rationale: The umbilical vein transports richly oxygenated blood from the placenta to the fetus.
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When analyzing the need for health teaching of a prenatal multigravida, the nurse should ask which of the following questions?
- A. What are the ages of your children?
- B. What is your marital status?
- C. Do you ever drink alcohol?
- D. Do you have any allergies?
Correct Answer: C
Rationale: Asking about alcohol consumption is directly related to health teaching needs, as it can impact fetal development. The other questions, while important, are not directly related to health teaching.
The nurse has taken a health history on four primigravid clients at their first prenatal visits. It is high priority that which of the clients receives nutrition counseling?
- A. The woman diagnosed with phenylketonuria.
- B. The woman who has Graves’ disease.
- C. The woman with Cushing’s syndrome.
- D. The woman diagnosed with myasthenia gravis.
Correct Answer: A
Rationale: Phenylketonuria (PKU) requires strict dietary management, especially during pregnancy, to prevent harm to the fetus. The other conditions do not have the same immediate dietary implications.
A third-trimester client is being seen for routine prenatal care.
- A. Blood glucose.
- B. Blood pressure.
- C. Fetal heart rate.
- D. Urine protein.
Correct Answer: A
Rationale: Routine assessments in the third trimester include monitoring blood glucose, blood pressure, fetal heart rate, and urine protein to ensure maternal and fetal health.
A nurse midwife has advised a 39-week gestation gravid to take evening primrose oil 2,500 mg daily as a complementary therapy. This suggestion was made because evening primrose has been shown to perform which of the following actions?
- A. Relieve back strain.
- B. Improve development of colostrum.
- C. Ripen the cervix.
- D. Reduce the incidence of hemorrhoids.
Correct Answer: C
Rationale: Evening primrose oil is believed to help ripen the cervix in preparation for labor. It is not typically used to relieve back strain, improve colostrum development, or reduce hemorrhoids.
Which client consumed the most dairy servings in one day?
- A. Client 1
- B. Client 2
- C. Client 3
- D. Client 4
Correct Answer: B
Rationale: Client 2 consumed the highest number of dairy servings based on the provided quantities of yogurt, milk, cottage cheese, and hard cheese.