What is the difference between a complete abortion and an incomplete abortion?

Correct Answer: A

Rationale: The correct answer is A because in a complete abortion, the uterus is empty, indicating that all products of conception have been expelled. In contrast, in an incomplete abortion, some products of conception remain in the uterus, leading to ongoing bleeding and cramping. Choice B is incorrect because cervical dilation is not the defining factor between complete and incomplete abortions. Choice C is incorrect as both complete and incomplete abortions can present with symptoms of miscarriage. Choice D is incorrect because the method of fetal removal does not differentiate between complete and incomplete abortions.

Correct Answer: C

Rationale: The correct answer is C: 3. A score of 3 in edema assessment indicates significant edema in the lower extremities, face, hands, and sacral area. This score reflects a higher level of pitting edema, which is commonly observed in these areas in cases of fluid retention. Scores 1 and 2 are typically used to indicate mild to moderate edema in specific areas or generalized mild edema, not as extensive as described in the question. Score 4 would typically indicate severe edema involving not only the mentioned areas but also potentially other body parts. Therefore, choice C is the most appropriate answer based on the extent and distribution of edema described in the question.

Correct Answer: D

Rationale: The correct answer is D: marginal. In placenta previa, when the placental edge just reaches the internal os, it is classified as marginal. This indicates that the placenta is close to, but not covering, the cervical os. Total previa covers the entire os, partial covers part of it, and low-lying indicates the placental edge is near the os but not reaching it. The key is to understand the specific location of the placental edge in relation to the internal os for each classification.

Correct Answer: B

Rationale: The correct answer is B because Rh incompatibility occurs when an Rh-negative mother carries an Rh-positive fetus. During pregnancy or birth, some fetal Rh-positive blood may enter the mother's bloodstream, leading to the production of Rh antibodies. These antibodies can then cause complications in future pregnancies if the fetus is Rh-positive again. Choices A, C, and D are incorrect because Rh incompatibility specifically involves the Rh factor of the fetus, not the mother's own Rh status, the father's Rh status, or both being Rh-negative.

Correct Answer: A

Rationale: The correct answer is A: Determining cervical dilation and effacement. This assessment is contraindicated for a patient with suspected placenta previa because it can lead to further disruption of the placenta and potentially cause severe bleeding. Monitoring FHR and vital signs (B) is important for assessing fetal well-being and maternal status. Observing vaginal bleeding or amniotic fluid leakage (C) is crucial in identifying complications. Determining the frequency, duration, and intensity of contractions (D) is essential for monitoring labor progression but is not appropriate for a patient with suspected placenta previa due to the risk of placental disruption.