A patient you are evaluating is complaining of chest pain. They describe it as sharp and in the upper right...

A patient you are evaluating is complaining of chest pain. They describe it as sharp and in the upper right chest/shoulder area. They also say it makes them feel short of breath. They are talking to you without any apparent difficulty. Their relevant vitals are HR=92 and SPO2=96%. What, if any, is the proper oxygen treatment indicated?
- 2-4 LPM O2 via Nasal cannula
- No Oxygen is indicated
- 100% O2 via BVM
- 100% O2 via Non-Rebreather Mask
True or False, IntraNasal TXA for epistaxis is only to be given