A patient who has an LNG-IUC in place calls the office and states she just took a pregnancy test, and it is positive. She comes in for a visit, and the nurse does another pregnancy test, which is positive. What does the nurse know that the clinician will inform the patient regarding the IUC?

Correct Answer: D

Rationale: The correct statement the nurse knows that the clinician will inform the patient regarding the LNG-IUC is that there is no risk to the fetus if the IUC is left in place. The LNG-IUC (levonorgestrel-releasing intrauterine system) is a highly effective form of contraception that works by releasing progesterone locally in the uterus. The hormonal effect of the LNG-IUC is mostly limited to the uterus and very little of it circulates systemically. Therefore, there is no known increased risk of congenital defects or harm to the fetus if the IUC is left in place during pregnancy. The IUC can be left in place if the patient chooses to continue the pregnancy, provided there are no signs of infection or other complications that would necessitate its removal.

Correct Answer: D

Rationale: Infection is a common complication after tubal ligation, indicated by redness and swelling at the surgical site. Choice A is incorrect as ileus is a bowel obstruction, not typically a complication of tubal ligation. Choice B, liver enlargement, is unrelated to tubal ligation. Choice C, constipation, may be a side effect but is not a primary concern after this procedure.

Correct Answer: A

Rationale: Emergency contraception is most effective when taken within 72 hours of unprotected sex. Choice B is incorrect as it is not as effective after 5 days. Choice C is incorrect because emergency contraception works primarily by preventing ovulation, not by preventing implantation. Choice D is incorrect because most emergency contraception methods are available over the counter.

Correct Answer: A

Rationale: The advantage of the cervical cap over the diaphragm is that it typically has a lower failure rate in preventing pregnancy. Failure rates for contraceptive methods refer to the percentage of women who become pregnant within the first year of typical use. The cervical cap is generally associated with a lower failure rate compared to the diaphragm due to its snugger fit and ability to cover the cervix more effectively, resulting in better protection against sperm entering the uterus. This makes the cervical cap a more reliable option for women seeking effective contraception.

Correct Answer: D

Rationale: The correct advice for the patient in this scenario is to inform her that she can still use emergency contraceptive pills, even if she has had other condomless sex since the Friday night event. Emergency contraceptive pills are most effective when taken as soon as possible after unprotected sex, but they can still be used within a certain window of time depending on the type of pill used. It is important to inform the patient that she can take emergency contraception in this situation to reduce the risk of an unintended pregnancy.