A client is being admitted to the neurologic ICU following a…

A client is being аdmitted tо the neurоlоgic ICU following аn аcute head injury that has resulted in cerebral edema. The nurse observes the client have a tonic-clonic seizure lasting 10 seconds. After administering intravenous Lorazepam (Ativan) to abort the seizure, which of the following should the nurse assess first?