A nurse is caring for a client who is 2 hours postpartum. The nurse notes that the client soaked a perineal pad in 10 minutes, the client's skin color is ashen, and she states she feels weak and lightheaded. After applying oxygen via nonrebreather face mask at 10 L/min, which of the following actions should the nurse take next?

Choice A Reason:
Using a cotton-tipped swab to clean a newborn's nares can be dangerous. It can push debris further into the nose, cause mucosal damage, bleeding, or even introduce germs. Instead, the nurse should advise the mother to use a bulb syringe for gentle suction if necessary.

Choice B Reason:
Leaving the yellow exudate on the circumcision site is actually recommended. This exudate is part of the normal healing process and does not need to be removed. It acts as a natural barrier to infection and will clear up as the circumcision heals.

Choice C Reason:
Cleaning the umbilical cord with tap water is generally considered safe and can help keep the area clean. However, the nurse should ensure that the mother dries the area thoroughly afterward to prevent moisture from promoting bacterial growth.

Choice D Reason:
Cleaning the newborn's eyes from the inner canthus outwards is the correct technique. It prevents contamination from the outer part of the eye to the inner part and helps to clear any discharge or debris effectively.

Choice A reason:
Checking basal body temperature 1 hour following intercourse is not recommended as a method to determine ovulation. Intercourse and physical activity can increase body temperature, which may lead to inaccurate readings. Basal body temperature should be measured after a period of rest, not after physical activity.

Choice B reason:
The basal body temperature method involves measuring the body's at-rest temperature to identify slight changes that occur around the time of ovulation. It is most accurate when taken every morning before getting out of bed, after at least 3 hours of uninterrupted sleep, and before any physical activity, including eating or drinking. A slight increase in basal body temperature typically occurs after ovulation and remains elevated until the next menstrual period. This method requires consistency and precise timing to be effective.

Choice C reason:
Measuring basal body temperature before going to bed every night is not an effective way to track ovulation. The body's temperature fluctuates throughout the day due to various factors, including activity levels, meals, and external temperatures. Therefore, nighttime measurements would not provide the consistent, resting temperature needed to accurately detect ovulation.

Choice D reason:
While it is true that ovulation typically occurs around the middle of the menstrual cycle, which for many women is between days 13 to 17, limiting temperature checks to these days only may miss the initial rise in temperature that indicates ovulation. Ovulation can vary from cycle to cycle, and it is important to measure basal body temperature daily to detect the pattern over time.