A HAFOE (high air flow with oxygen enrichment) mask is set at 50%. What is the air-to-oxygen entrainment ratio?

A HAFOE (high air flow with oxygen enrichment) is set at 35%. What is the air-to-oxygen entrainment ratio?

A patient receiving nasal O 2 at 3 L/min complains of nasal dryness and irritation. Which of the following actions would be appropriate?

A HAFOE (high air flow with oxygen enrichment) mask is set at 24%, and the oxygen flowmeter is running at 3 L/min. What is the total flow to the patient?

What is multi-level security and what role does it play in the DE Ecosystem?

A nurse and physician are preparing to visit a hospitalized client with peripheral arterial disease. As you approach the client’s room, the physician asks if the client has reported any intermittent claudication. The client has reported this symptom. The nurse explains to the physician which of the following details?

Which assessment finding(s) would the nurse expect when a client is diagnosed with left-sided congestive heart failure? Select all that apply. (There are 2 correct responses) 

The DE Ecosystem must support both horizontal and vertical scalability. Vertical scalability refers to: 

Nurse’s Notes 0809: Client called nurse to report increased numbness, tingling, and pain to bilateral lower extremities. It seems to “get better” when they stop activity and rest. Upon inpection, there is sparse hair throughout bilateral lower extremities and capillary refill is sluggish at 5 seconds. Reddish/blue hue to bilateral feet.  – Julia Hernandez, RN Based upon the nurse’s notes, what is the condition the client is most likely experiencing? 

The Digital Thread, via an integrated semantic data broker, enables: