Three days after admission of a neonate born at 30 weeks' gestation, the neonatologist plans to assess the neonate for intraventricular hemorrhage (IVH). The nurse should plan to assist the...

Three days after admission of a neonate born at 30 weeks' gestation, the neonatologist plans to assess the neonate for intraventricular hemorrhage (IVH). The nurse should plan to assist the neonatologist by preparing the neonate for which of the following?

1. Cranial ultrasonography.

 2. Arterial blood specimen collection.

3. Radiographs of the skull.

4. Complete blood count specimen collection.