A nurse is caring for a patient who is using an intrauterine device (IUD) for contraception.
Which of the following symptoms is a potential adverse effect of the copper IUD?
Decreased bone density
Spotting and irregular bleeding
Mood changes
Headaches
The Correct Answer is B
The correct answer is choice B. Spotting and irregular bleeding are potential adverse effects of the copper IUD. The copper IUD works by creating a toxic environment for sperm and eggs in the uterus and cervix, but it does not affect the hormones that regulate the menstrual cycle. Therefore, it can cause changes in bleeding patterns, such as heavier, longer or more painful periods.
Choice A is wrong because decreased bone density is not a side effect of the copper IUD. It is a possible side effect of hormonal IUDs that contain progestin, which can lower estrogen levels and affect bone health.
Choice C is wrong because mood changes are not a side effect of the copper IUD. They are more likely to occur with hormonal methods of birth control that affect the levels of estrogen and progesterone in the body.
Choice D is wrong because headaches are not a side effect of the copper IUD. They are also more common with hormonal methods of birth control, especially those that contain estrogen.
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Related Questions
Correct Answer is B
Explanation
The correct answer is choice B. Increased serum potassium level.Oral contraceptives can affect the levels of various electrolytes in the blood, such as sodium, potassium, calcium and magnesium.According to one study, oral contraceptives can increase the levels of serum copper, iron, calcium and cadmium, and decrease the levels of serum zinc, selenium, phosphorus and magnesium.
Therefore, a high serum potassium level can indicate an adverse effect of oral contraceptives on this client.
Choice A is wrong because oral contraceptives do not decrease serum glucose level.In fact, they can increase the plasma glucose level and insulin response, which can impair glucose tolerance and increase the risk of diabetes.
Choice C is wrong because oral contraceptives do not decrease serum triglyceride level.On the contrary, they can increase the fasting triglyceride level by 13 to 75 percent, which can elevate the risk of cardiovascular disease.
Choice D is wrong because oral contraceptives do not increase serum protein level.They can increase the levels of some apolipoproteins, such as A-I, A-II and B, but these are not the same as total protein.
Correct Answer is D
Explanation
The nurse should include all of the following information in the teaching:
- The typical failure rate for IUDs is 1% to 3% per year.
- This means that out of 100 women who use an IUD for a year, one to three may get pregnant.
- The risk of pelvic inflammatory disease (PID) is highest in the first 6 weeks after insertion.
- PID is an infection of the reproductive organs that can cause infertility, chronic pain, or ectopic pregnancy.
- The risk of PID is higher if the woman or her partner has multiple sexual partners or a sexually transmitted infection (STI).
- The IUD can be inserted at any time during the menstrual cycle.
- However, some doctors may prefer to insert it during or right after the period, when the cervix is more open and the chance of pregnancy is lower.
Choice A is wrong because it only states one piece of information that the nurse should include in the teaching.
Choice B is wrong because it only states one piece of information that the nurse should include in the teaching.
Choice C is wrong because it only statesone piece of information that the nurse should include in the teaching
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