Which of the following are signs and symptoms of placenta abruption? (Select all that apply))

Choice A rationale

Rh (D) immunoglobulin does not destroy Rh antibodies in newborns; it prevents maternal immune response.

Choice B rationale

Rh (D) immunoglobulin does not damage Rh antibodies in Rh-negative mothers; it prevents antibody formation.

Choice C rationale

Rh (D) immunoglobulin does not stop Rh antibody formation in Rh-positive newborns but prevents it in Rh-negative mothers.

Choice D rationale

Rh (D) immunoglobulin prevents the formation of Rh antibodies in Rh-negative mothers, reducing the risk of hemolytic disease in future pregnancies.

Choice A rationale

Persistent nausea and vomiting are common during the first trimester, but not to the extent seen in hyperemesis gravidarum, which involves severe and prolonged symptoms leading to dehydration and weight loss.

Choice B rationale

Hyperemesis gravidarum's exact cause is unknown, making it difficult to prevent. Risk factors include multiple pregnancies and a history of the condition, but no definitive prevention measures are established.

Choice C rationale

The chronic nausea, vomiting, and resultant physical debilitation of hyperemesis gravidarum significantly impact the quality of life, leading to anxiety and depression due to the persistent nature of the symptoms.

Choice D rationale

Hospitalization for rehydration and electrolyte balance restoration is often necessary for hyperemesis gravidarum due to severe dehydration from persistent vomiting and inability to retain fluids and nutrients.