A nurse is preparing to measure the baseline fetal heart rate (FHR) on a client in labor.
Which of the following statements is NOT accurate regarding baseline fetal heart rates?

The correct answer is Apgar score of 6.

Step 1 is to evaluate each of the five components of the Apgar score at 1 minute:

• Heart rate: 120/min scores 2 points (normal heart rate is ≥100 beats per minute).
• Respiratory effort: Slow and weak cry scores 1 point (normal is a strong cry, scoring 2 points).
• Muscle tone: Some flexion of extremities scores 1 point (normal is active motion, scoring 2 points).
• Reflex irritability: Grimace in response to suctioning scores 1 point (normal is crying or withdrawal, scoring 2 points).
• Color: Body pink with blue extremities scores 1 point (normal is completely pink, scoring 2 points).

Step 2 is to sum up the points. (2 + 1 + 1 + 1 + 1) = Apgar score of 6. .

Choice A rationale

Diaphragms need to be refitted periodically as changes in weight, pregnancy, or aging can affect their fit. This ensures that the device continues to function effectively by providing a proper seal over the cervix, reducing the risk of unintended pregnancy. Therefore, the statement about the diaphragm always being the correct size is inaccurate as it does not consider these physiological factors.

Choice B rationale

Diaphragms are not recommended for use during menstruation because the menstrual flow can compromise their efficacy and hygiene. Additionally, the risk of toxic shock syndrome may increase if the device is used during menstruation. This is a critical point to emphasize for the safe and effective use of diaphragms in contraception.

Choice C rationale

Leaving the diaphragm in place for six hours after intercourse ensures that sperm are effectively trapped and neutralized by the spermicide used with the device. This is essential for preventing fertilization and optimizing contraceptive effectiveness. The timing is critical to allow the spermicide to work while the diaphragm acts as a physical barrier.

Choice D rationale

Leaving the diaphragm in for extended periods beyond six hours is not recommended due to the increased risk of infection and toxic shock syndrome. The device should be removed within a safe timeframe to maintain hygiene and reduce health risks, making the statement about leaving it for a day or two incorrect.