Which ABGs should the nurse associate with a client reporting surgical pain who has a BP of 142/86, HR104, RR34?
1) 7.30; paCO₂ 35; hCO₃ 16
2) 7.48; paCO₂ 45; hCO₃ 32
3) 7.32; paCO₂ 50; hCO₃ 24
4) 7.50; paCO₂ 28; hCO₃ 22