Pt has dx of chronic lung disease. RR 50, HR 140 irreg, skin pale and cool, confused to person/place/time. Orders include O2 NC 4L/min, bedrest, soft diet, PFTs in the AM.
Correct sequence of action is:
1. Semi-fowler position
2. ask staff member to stay with pt
3. call MD
4. give O2 NC at 4L/min
Can someone help explain why i shouldn't give the O2 before calling the MD, even tho it's already ordered?