Which client would most need intra-arterial pressure monitoring? 1. A client admitted to the intensive care unit to start on nitroprusside drip for hypertensive crisis. 2. A client on TPN therapy who...

Which client would most need intra-arterial pressure monitoring?

1. A client admitted to the intensive care unit to start on nitroprusside drip for hypertensive crisis.

2. A client on TPN therapy who needs blood glucose monitoring

3. The client who has been weaned from mechanical ventilation

4. The client who had an MI two days ago