Why is adrenaline called epinephrine?

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When a patient becomes angry or embarrassed that they are being asked for payment, what you do to lessen the negative reaction?

What would be good in a cpr and first aid video

Felicia has a respiratory infection and has been coughing up a lot of mucus. she knows this means that her respiratory system is working to restore balance by getting rid of the invasive materials from her lungs. how does this happen?