A nurse is teaching a new parent how to correctly use a car seat.
Which of the following statements by the parent indicates an understanding of the teaching?

The nurse should identify that the client is at the greatest risk for preterm birth due to:

Response 1: B) being higher than normal (fetal fibronectin: 0.09 mcg/mL is higher than the normal level of ≤ 0.05 mcg/mL).

Response 2: B) Nitrazine and ferning tests negative

Here's the

• Fetal Fibronectin: Fetal fibronectin is a protein found between the amniotic sac and the uterine lining. Levels greater than 0.05 mcg/mL (like 0.09 mcg/mL) indicate an increased risk of preterm labor.
• Nitrazine and Ferning Tests: Both tests being negative indicates that there is no rupture of membranes. Even though these tests are negative, the elevated fetal fibronectin level still indicates a risk for preterm birth.

So the completed sentence would be: The nurse should identify that the client is at the greatest risk for preterm birth due to fetal fibronectin being higher than normal and Nitrazine and ferning tests negative.

This combination of findings suggests that preterm labor may be imminent despite the lack of membrane rupture. The elevated fetal fibronectin is a strong indicator of risk.

Choice A rationale

Checking fetal heart tones is the priority to assess the well-being of the fetus, especially in breech presentation and after the membranes have ruptured.

Choice B rationale

Preparing for a cesarean birth is important but follows the assessment of fetal heart tones and other immediate measures.

Choice C rationale

Checking the color, amount, and odor of the fluid is important, but ensuring fetal heart tones comes first to monitor any distress.

Choice D rationale

Performing a Nitrazine test to assess for rupture of membranes is redundant once the client reports her water has broken.