Which factors most often interfere with access to prenatal care for pregnant women, placing the mother and infant at risk? (Select all that apply.)

Choice A rationale

Artificial rupture of membranes, also known as an amniotomy, is a procedure where the amniotic sac is intentionally punctured to induce or augment labor. While it involves a physical intervention, it does not typically involve the type of placental or uterine wall trauma that leads to significant fetomaternal hemorrhage. Therefore, it is not a standard, primary indication for the administration of RhoGAM unless it was accompanied by other complications that resulted in the mixing of fetal and maternal blood.

Choice B rationale

Placenta abruption involves the premature separation of the placenta from the uterine wall, which often causes significant bleeding at the site of attachment. This event creates a high risk for fetomaternal hemorrhage, where Rh positive fetal red blood cells enter the Rh negative mother's circulation. To prevent the mother from developing antibodies against the D antigen, RhoGAM must be administered. This prevents hemolytic disease of the newborn in future pregnancies by providing passive immunity that clears fetal cells.

Choice C rationale

The application of a fetal scalp electrode is a method of internal fetal monitoring that involves attaching a small spiral electrode to the fetal presenting part. While this causes a minor puncture in the fetal skin, it does not usually result in a significant enough breach of the placental barrier to cause maternal sensitization. Consequently, this procedure is generally not considered an indication for RhoGAM administration, as the risk of maternal exposure to fetal blood during this specific process is extremely low.

Choice D rationale

Amniocentesis is a diagnostic procedure where a needle is inserted through the maternal abdomen and into the uterine cavity to withdraw amniotic fluid. Because the needle must pass through the uterine environment and potentially near the placenta, there is a distinct risk of causing a small amount of fetal blood to enter the maternal bloodstream. In Rh negative mothers, this potential exposure necessitates the administration of RhoGAM to prevent the formation of permanent anti-D antibodies that could harm future fetuses.

Choice E rationale

Chorionic villus sampling is a prenatal test performed in early pregnancy that involves taking a sample of placental tissue for genetic testing. Similar to amniocentesis, this invasive procedure carries a significant risk of fetomaternal hemorrhage because it directly disrupts the placental structure. Any time there is a risk of fetal cells entering maternal circulation in an Rh negative individual, RhoGAM is required to provide immunoprophylaxis and protect against the development of Rh isoimmunization, ensuring the safety of subsequent pregnancies

Choice A rationale

Administering oxygen is an important intervention during the postictal phase to ensure maternal and fetal oxygenation, but it cannot be performed effectively during the height of a generalized tonic-clonic seizure. The nurse must first ensure the patient is not alone and that additional medical assistance is on the way. Once the airway is protected and the seizure subsides, oxygen via a non-rebreather mask at 8 to 10 L/min is appropriate to correct any hypoxia.

Choice B rationale

Suctioning the mouth during an active seizure is contraindicated because it can cause oral trauma or stimulate the gag reflex, potentially leading to vomiting and aspiration. Suctioning equipment should be prepared and used immediately after the seizure ends to clear secretions or vomitus from the oropharynx. During the seizure, the nurse should turn the client to their side if possible to allow secretions to drain naturally from the mouth and maintain a patent airway.

Choice C rationale

Safety is the absolute priority during an eclamptic seizure. The nurse must remain with the client to prevent injury, such as falling out of bed, and must call for help to mobilize the rapid response team and obtain emergency medications like magnesium sulfate. The nurse should observe the seizure characteristics and timing while ensuring the environment is safe. Leaving the patient alone during a seizure increases the risk of airway obstruction, trauma, and unobserved status epilepticus.

Choice D rationale

Inserting an oral airway or any object into the mouth during an active seizure is strictly prohibited. It can lead to broken teeth, jaw injury, or complete airway obstruction if the object is pushed back into the throat. The masseter muscles are often tightly clenched during the tonic phase of a seizure. The nurse should never force anything between the teeth. Airway management focuses on positioning and postictal suctioning rather than mechanical insertion during the convulsive episode.