ATI RN
RN Maternal Nursing OB Newborn 2023 2024 Exam Questions
Extract:
Question 1 of 5
Which of the following hormones is responsible for stimulating uterine contractions during labor?
Correct Answer: D
Rationale: Oxytocin is the correct answer as it is the hormone responsible for stimulating uterine contractions during labor. Oxytocin is produced by the pituitary gland and plays a crucial role in initiating and sustaining labor contractions. It acts on the smooth muscle cells of the uterus, causing them to contract and aiding in the progression of labor. Progesterone and estrogen are involved in preparing the uterus for pregnancy but do not directly stimulate contractions. Prolactin is responsible for milk production, not uterine contractions.
Therefore, D is the correct answer due to its specific role in labor contractions.
Question 2 of 5
What is the function of the cervix during pregnancy?
Correct Answer: A
Rationale: The correct answer is A:
To secrete mucus that prevents infection. The cervix acts as a barrier to protect the fetus from potential infections entering the uterus. The mucus produced by the cervix forms a plug that blocks the entry of harmful bacteria, reducing the risk of infection reaching the developing fetus.
Choices B, C, and D are incorrect because the cervix primarily functions to provide a protective barrier against infections during pregnancy, rather than solely protecting the fetus from trauma, regulating fetal temperature, or encompassing all functions mentioned in the other options.
Question 3 of 5
A nurse is providing prenatal teaching to a client who practices a vegan diet and is trying to increase intake of vitamin B12. Which of the following foods should the nurse recommend?
Correct Answer: A
Rationale: The correct answer is A: Fortified soy milk. Vitamin B12 is primarily found in animal products, which are absent in a vegan diet. Fortified soy milk is a plant-based alternative that is often fortified with vitamin B12. Raw carrots (
B), fresh citrus fruits (
C), and brown rice (
D) do not contain significant amounts of vitamin B12. The nurse should recommend fortified soy milk as it is a reliable source of vitamin B12 for individuals following a vegan diet.
Question 4 of 5
What is the primary goal of interprofessional collaboration in maternal and newborn healthcare?
Correct Answer: A
Rationale: The primary goal of interprofessional collaboration is to improve communication and coordination of care.
Extract:
A nurse is caring for a client who is at 33 weeks of gestation.
Diagnostic Results:
• Proteinuria 3+, straw-colored urine
• Platelet count 150,000/mm3 (150,000 to 400,000/mm3)
• BUN 18 mg/dL (10 to 20 mg/dL)
Question 5 of 5
The nurse is assessing the client 24 hr later. How should the nurse interpret the findings?
Findings 24 hr later | Sign of potential worsening condition | Sign of potential improvement | Unrelated to diagnosis |
---|---|---|---|
Hematuria | |||
Proteinuria 2+ | |||
Leukorrhea | |||
Positive clonus | |||
BUN 40 mg/dL | |||
Platelet count 110,000/mm3 |
Correct Answer:
Rationale: