After oxygen therapy, the patient's SpO2 improves from 90% to 99%. Using the CHEATED method of documentation, this information would be placed in which category?

External compression may be indicated for an individual with

A) orthostatic hypotension B) systemic edema C) hypertension D) arteriosclerosis

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

a. Aphasia b. Ataxia c. Neuralgia d. Polyphagia