A nurse is caring for a client who is considering several methods of contraception. Which of the following methods of contraception should the nurse identify as being most reliable?
An intrauterine device (IUD).
An oral contraceptive.
A male condom.
A diaphragm with spermicide.
The Correct Answer is A
Choice A rationale
An intrauterine device (IUD) is one of the most reliable methods of contraception. It is a small, T-shaped device inserted into the uterus by a healthcare provider. IUDs can be hormonal or non-hormonal (copper). Hormonal IUDs release progestin, which thickens cervical mucus to prevent sperm from reaching the egg and thins the uterine lining to prevent implantation. Copper IUDs release copper ions, which are toxic to sperm. Both types of IUDs are over 99% effective and can last for several years, making them a highly reliable form of contraception.
Choice B rationale
Oral contraceptives, commonly known as birth control pills, are also effective but require daily adherence. They contain hormones (estrogen and progestin) that prevent ovulation, thicken cervical mucus, and thin the uterine lining. However, their effectiveness can decrease with missed doses, certain medications, or gastrointestinal disturbances. With typical use, their effectiveness is around 91%, meaning 9 out of 100 women may become pregnant each year.
Choice C rationale
Male condoms are a barrier method of contraception that prevent sperm from entering the uterus. They are also effective in preventing sexually transmitted infections (STIs). However, their effectiveness can be compromised by improper use, breakage, or slippage. With typical use, male condoms are about 85% effective, meaning 15 out of 100 women may become pregnant each year.
Choice D rationale
A diaphragm with spermicide is a barrier method of contraception. The diaphragm is a shallow, dome-shaped cup inserted into the vagina to cover the cervix, and spermicide is applied to kill sperm. Its effectiveness depends on correct and consistent use. With typical use, diaphragms are about 88% effective, meaning 12 out of 100 women may become pregnant each year. Additionally, diaphragms do not protect against STIs.
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Correct Answer is C
Explanation
Choice A rationale
A high-fat diet is not recommended for breastfeeding mothers. While fats are an essential part of a balanced diet, excessive intake of high-fat foods can lead to unhealthy weight gain and may not provide the necessary nutrients for both the mother and the baby. Breastfeeding mothers should focus on a balanced diet that includes healthy fats, proteins, and carbohydrates to support their nutritional needs and milk production.
Choice B rationale
Stopping prenatal vitamins is not advisable for breastfeeding mothers. Prenatal vitamins contain essential nutrients such as folic acid, iron, and calcium that support the health of both the mother and the baby. Continuing to take prenatal vitamins can help ensure that breastfeeding mothers receive adequate nutrients, especially if their diet may not provide all the necessary vitamins and minerals.
Choice C rationale
Breastfeeding mothers need an additional 450-500 kCal per day to meet their increased energy requirements. This extra caloric intake supports milk production and helps the mother maintain her energy levels. The additional calories should come from a balanced diet that includes a variety of nutrient-dense foods.
Choice D rationale
Consuming only 8-16 oz of water per day is insufficient for breastfeeding mothers. Adequate hydration is crucial for milk production and overall health. Breastfeeding mothers should aim to drink at least 8-10 cups (64-80 oz) of water per day to stay hydrated and support their body’s increased fluid needs.
Correct Answer is D
Explanation
Choice A rationale
Changing the dressing on a cesarean incision for a patient who is 1 day post-op requires sterile technique and assessment skills, which are beyond the scope of practice for assistive personnel (AP). This task should be performed by a licensed nurse.
Choice B rationale
Documenting the lochia amount on the perineal pad of a client who just transferred from labor and delivery involves assessment and documentation, which are nursing responsibilities. This task should not be delegated to AP.
Choice C rationale
Assessing an area of redness on the breast of a client who is 4 days postpartum requires clinical judgment and assessment skills, which are within the scope of practice for a licensed nurse. This task should not be delegated to AP.
Choice D rationale
Providing a sitz bath to a client who has a third-degree laceration and is 2 days postpartum is an appropriate task for AP. It is a comfort measure that does not require clinical judgment or assessment skills, making it suitable for delegation to AP.