RN Maternal Nursing OB Newborn 2023 2024 Exam Related

Review RN Maternal Nursing OB Newborn 2023 2024 Exam related questions and content

What is the function of the cervix during pregnancy?

  • A. To secrete mucus that prevents infection
  • B. To protect the fetus from trauma
  • C. To regulate fetal temperature
  • D. All of the above
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.