The nurse is caring for a primigravida client who delivered vaginally 48-hours ago.The client's laboratory results are: hemoglobin 12 g/dL (125 g/L), hematocrit 34% (0.34 volume fraction), hepatitis B surface antigen negative, rubella non-immune, group B Streptococcus negative. Which prescription should the nurse prepare to administer?

Choice A rationale

Typing and crossmatching for a possible transfusion is not the immediate priority for a child with hemophilia who has a swollen knee. While a transfusion might be necessary if there is significant bleeding, initial management should focus on controlling the bleeding and minimizing joint damage.

Choice B rationale

Initiating an IV site and beginning infusing normal saline is not the first action to take in this scenario. While IV access might be needed later, immediate measures should focus on controlling bleeding and reducing swelling to prevent further damage to the knee joint.

Choice C rationale

Monitoring the child's vital signs frequently is important, but it is not the first action to take. The priority is to control the bleeding and reduce the swelling, which are the immediate concerns in this situation.

Choice D rationale

Applying an ice pack and compression dressing to the knee is the first action to take. This helps to control bleeding, reduce swelling, and minimize joint damage. This is a crucial step in managing hemophilia-related injuries and should be done immediately upon recognizing a swollen joint.

Choice A rationale

Iron is essential for preventing anemia, particularly in pregnant women, but it does not prevent neural tube defects like anencephaly. Iron supports overall maternal and fetal health but is not specific to preventing congenital anomalies.

Choice B rationale

Calcium is crucial for fetal bone development and maternal bone health, but it does not play a role in preventing anencephaly. Adequate calcium intake is important during pregnancy but is not linked to neural tube defect prevention.

Choice C rationale

Vitamin D is important for bone health and immune function but does not prevent neural tube defects. Sufficient vitamin D levels are necessary for the mother's and baby's health but are not related to anencephaly prevention.

Choice D rationale

Folic acid is the correct choice as it has been shown to prevent neural tube defects, including anencephaly and spina bifida. It is recommended that women of childbearing age take folic acid supplements before conception and during early pregnancy to reduce the risk of these congenital anomalies.