questionedithistorytranslationsCurrent version This is the accepted version. added by Entertainment Entertainment March 8, 2020, 6:56 p.m. What are Hemoglobin? (also known as Hb or Hgb) Red protein for transporting oxygen to muscle cellsWhite blood cellsRed blood cellsRed protein for transporting oxygen in bloodHemoglobin is a protein that can be found in blood & carries oxygen from the lungs to the rest of the body. (Not only muscles)Entertainment EntertainmentShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this questionwikipedia → Hemoglobin2Very interesting! wikipedia → Hemoglobinreach: rather globalbiologyVotes Acceptable Manuxy123ang +1 Very interesting! I know +1 Very interesting! Liam_The_Person