A nurse is reinforcing teaching with a client who has an intrauterine device (IUD) in place and asks how it prevents pregnancy.
Which of the following responses should the nurse make?
“It releases hormones that thicken cervical mucus and prevent ovulation.”.
“It creates a local inflammatory response that impairs implantation.”.
“It alters tubal motility and interferes with sperm transport.”.
All of the above
The Correct Answer is B
The correct answer is choice B. It creates a local inflammatory response that impairs implantation. This means that the IUD makes the lining of the uterus less suitable for a fertilized egg to attach to it.
Choice A is wrong because it describes how hormonal IUDs work, not copper IUDs. Hormonal IUDs release hormones that thicken cervical mucus and prevent ovulation.
Choice C is wrong because it describes how tubal ligation works, not IUDs. Tubal ligation is a surgical procedure that blocks or cuts the fallopian tubes, which prevents sperm from reaching an egg.
Choice D is wrong because it implies that all of the above choices are correct, which they are not.
Only choice B is correct for copper IUDs.
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Related Questions
Correct Answer is C
Explanation
The correct answer is choice C. Copper intrauterine device.This is because copper intrauterine devices do not contain hormones and are therefore safe for women with a history of breast cancer and cardiovascular disease.
Some possible explanations for the other choices are:
- Choice A. Injectable progestins.This is wrong because injectable progestins may increase the risk of breast cancer in women with the BRCA1 geneand may also worsen hypertension and dyslipidemia.
- Choice B. Contraceptive vaginal ring.This is wrong because contraceptive vaginal rings contain estrogen and progestin, which may increase the risk of thromboembolic events, stroke, and myocardial infarction in women with cardiovascular disease.
- Choice D. Combined oral contraceptives.This is wrong because combined oral contraceptives also contain estrogen and progestin, which have the same risks as contraceptive vaginal rings for women with cardiovascular disease.Additionally, combined oral contraceptives may interact with some medications used to treat chronic conditions and reduce their effectiveness.
Correct Answer is C
Explanation
The correct answer is choice C. The patient needs further teaching if they think that the implant can be inserted immediately after childbirth.According to Mayo Clinic, the implant should not be inserted until at least 21 days after giving birth, or until the milk supply is well established if breastfeeding.
Inserting the implant too soon may increase the risk of blood clots or decrease milk production.
Choice A is correct because condoms are still needed to protect against STIs, even if using the implant as a birth control method.Choice B is correct because irregular and unpredictable menstruation is a common side effect of the implant.Choice D is correct because the implant can prevent pregnancy for up to three years.
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