An influx of clients arrives at an emergency department. The nurse is correct in triaging which clients as critical?
1. The client with facial asymmetry and pulse 112 beats/min.
2. The client with chest pain and blood pressure 140/100 mm Hg.
3. The client with generalized weakness and dizziness and pulse 30 beats/min.
4. The client with copious amounts of diarrhea and blood pressure 118/72 mm Hg.
5. The client with an oxygen saturation of 79% on room air.
6. The client with confusion and blood glucose 42 mg/dL (2.33 mmol/L).