Explain why CPAP was a reasonable initial support choice.

Which conditions can make a proposed PEEP increase particularly hazardous and require careful reassessment? Untreated significant pneumothorax Marked hypovolemia with poor perfusion A substantial bronchopleural fistula Stable blood pressure with adequate perfusion

A vasopressor-treated patient has an erratic finger SpO2 of 78%, a weak pleth signal, and an oximeter pulse of 42/min while ECG shows 106/min. What is the best next step?

Calculate airway resistance immediately before and after treatment.

All of the following can cause a sudden decrease in measured EtCO2 except:

Recommend the first lung-protective VT change and name one measurement needed to evaluate the response.

What does elevated FeNO suggest in a symptomatic patient with suspected asthma, and what can it not establish alone?

A practical nurse is assigned to the emergency department after a chemical spill. What is the nurse’s priority action when assessing a client with suspected chemical burns?

The nurse is caring for a 14-year-old female client who was pulled out of a fire at the local restaurant. The client has burns to their anterior bilateral lower extremities and posterior torso. Calculate the TBSA % using the image below. 

The practical nurse is caring for a client with a small bowel obstruction that has the orders below. Orders: 0.9% sodium chloride 125 mL/h NG tube to low intermittent suction  Strict I&O Scheduled Medications: metoprolol 50 mg PO BID  metformin 500 mg PO once daily in AM carbidopa-levodopa (25 mg/100 mg) PO once daily in AM PRN Medications: promethazine 25 mg IM for nausea q 8 hours morphine sulfate 2 mg IM for pain > 5 q 6 hours acetaminophen 650 mg PO for fever > 100.5 q 6 hours magnesium hydroxide 500 mg PO q 4 hours The practical nurse recognizes that and should not be administered together related to .