Blood is blue before it reaches oxygen. this is why your veins are blue
Answer:
The nurse is responsible and accountable for the verification of and witnessing that the patient or the legal representative has signed the consent document in their presence and that the patient, or the legal representative, is of legal age and competent to provide consent
Know that your dog is not conscious or in pain, even if he/she sounds or acts like he/she is
I believe the answer is vitamin. I know glucose converts into vitamin C so I think that's it. I hope it helps :)