Final answer:
When a nurse admits a client in labor who admits to recent cocaine use, they should assess for complications such as abruptio placenta, preeclampsia, and maternal bradycardia.
Step-by-step explanation:
When a nurse admits a client in labor who admits to recent cocaine use, they should assess for complications such as abruptio placenta, preeclampsia, and maternal bradycardia. Cocaine use during pregnancy can lead to these complications due to its effects on peripheral vasoconstriction that can cause fetal hypoxia.