The Nurse Is Caring for a Client with a Respiratory

The nurse is caring for a client with a respiratory disorder and should alert the healthcare provider if the client displays which signs or symptoms that indicate early hypoxia? Select all that apply.

A) Headache
B) Nausea
C) Heart rate of 52
D) Respiratory rate of 30
E) Blurred vision
F) Hemoglobin of 17.3 mg/dl