A nurse is caring for a client who has hyperemesis gravidarum. Which of the following laboratory tests should the nurse anticipate?

Correct Answer: A

Rationale: Hyperemesis gravidarum is a severe form of nausea and vomiting during pregnancy that can lead to dehydration and electrolyte imbalances. One important laboratory test that the nurse should anticipate for a client with hyperemesis gravidarum is the urine ketones test. Ketones in the urine can indicate that the body is breaking down fat for energy instead of using glucose, which can occur during prolonged fasting or in conditions like hyperemesis gravidarum where there is severe vomiting leading to inadequate intake of nutrients. Monitoring urine ketones levels helps healthcare providers assess the severity of dehydration and metabolic derangement in these patients. It guides the management of fluid and electrolyte replacement to prevent complications like ketosis and metabolic acidosis.

Correct Answer: B

Rationale: Phenylketonuria (PKU) is a genetic disorder where the body cannot metabolize phenylalanine, an amino acid found in protein-containing foods. Patients with PKU need to follow a strict low-phenylalanine diet to prevent the buildup of phenylalanine in the body. Fruits like apples and grapes are low in protein and contain minimal phenylalanine, making them suitable choices for individuals with PKU. The other options listed contain higher amounts of protein and phenylalanine, such as peanut butter, chocolate chip cookies, milk, scrambled eggs, and cheese, which should be avoided by individuals with PKU.

Correct Answer: D

Rationale: Scheduled cesarean delivery serves as a maternal risk factor juice to having a baby who may suffer from birth trauma. Cesarean deliveries, especially scheduled ones without a medical indication, can increase the risk of birth trauma for the baby compared to a vaginal delivery. Birth trauma in infants can include injuries like bruises, fractures, and head trauma due to various factors during the delivery process. It is important to weigh the risks and benefits of delivery methods in consultation with healthcare providers to minimize the chances of birth trauma.

Correct Answer: A

Rationale: In this situation, the nurse should first watch for the emergence of the placenta. This is because the gush of blood followed by the umbilical cord slipping out indicates a possible placental abruption, where the placenta separates from the uterine wall before the baby is born. It is crucial to closely monitor the situation for signs of an incomplete placental delivery or any further complications. If the placenta does not deliver within a reasonable timeframe or if there are signs of excessive bleeding or other issues, immediate medical intervention may be necessary.

Correct Answer: B

Rationale: The priority nursing action following an amniotomy (rupture of the amniotic sac) is to assess the fetal heart rate pattern. This is crucial to monitor for any signs of fetal distress or complications that may arise after the procedure. Changes in the fetal heart rate pattern can indicate the need for interventions to ensure the well-being of the fetus. Observing the color and consistency of the amniotic fluid, assessing the client's temperature, and evaluating for the presence of chills and increased uterine tenderness are also important assessments following amniotomy, but assessing the fetal heart rate takes precedence in this situation to ensure the safety of the fetus.