What is the appropriate medical term for the inability to speak?

The Medicare Remittance Advice is used to convey payments to providers who accept assignment for Medicare claims

Indicate whether this statement is true or false.

What is rapidly becoming the gold standard for monitoring proper endotracheal tube placement?

A) Pulse oximetry B) Observing cm mark at the teeth C) Waveform capnography D) Invasive arterial lines