A 10-year-old boy comes to the emergency department crying after being hit in the face by a baseball.
The nurse will assess the pain on a scale of:

• A.1-5 scale
• B.1-10 scale
• C.1-15 scale
• D.1-20 scale

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Which is the barrier to systems thinking?

• A.Feelings of victimization
• B.Vision
• C.Team process
• D.Individual responsibility

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A 50-year-old smoker presents with minimal dyspnea, with or without cough and sputum. FEV1 is > 80%.
FEV1/FVC is < 70%. What is the stage of COPD?

• A.1
• B.2
• C.3
• D.4

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A patient presents in cardiac emergency with typical chest pain radiating to left arm, jaw and neck. What is the first thing you would like to do?

• A.ECG
• B.Chest x-ray
• C.CPR
• D.Cardiac enzymes

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If a patient presents with severe dyspnea and life threatening episodes that severely impact the quality of his life, and also showing FEV1 is less than 30 %, what stage of COPD is this?

• A.1
• B.2
• C.3
• D.4

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