Which ED procedure is used to gain urgent vascular access via a central line when peripheral access is difficult?

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Multiple Choice

Which ED procedure is used to gain urgent vascular access via a central line when peripheral access is difficult?

Explanation:
When peripheral IV access is hard to obtain, the fast route to reliable vascular access is placing a central venous catheter. A central line, inserted into large central veins such as the internal jugular, subclavian, or femoral vein, provides rapid, dependable access for running fluids, giving potent medications (like vasopressors), drawing blood for labs, and sometimes for hemodynamic monitoring. It requires sterile technique and is often guided by ultrasound to improve safety. The other options don’t address vascular access: a slit lamp exam is an eye exam, lumbar puncture samples CSF, and endotracheal intubation secures the airway.

When peripheral IV access is hard to obtain, the fast route to reliable vascular access is placing a central venous catheter. A central line, inserted into large central veins such as the internal jugular, subclavian, or femoral vein, provides rapid, dependable access for running fluids, giving potent medications (like vasopressors), drawing blood for labs, and sometimes for hemodynamic monitoring. It requires sterile technique and is often guided by ultrasound to improve safety. The other options don’t address vascular access: a slit lamp exam is an eye exam, lumbar puncture samples CSF, and endotracheal intubation secures the airway.

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