Use the Makey Makey to go through the project or press Space, then Up arrow , the left, the down, the right, A key and then W key.
Sources - Red blood cell https://my.clevelandclinic.org/health/body/21691-function-of-red-blood-cells#:~:text=Red%20blood%20cells%20are%20responsible,waste%2C%20identified%20as%20carbon%20dioxide. https://cfmedicine.nlm.nih.gov/activities/circulatory_text.html#:~:text=Red%20blood%20cells%20pick%20up%20oxygen%20in%20the%20lungs.&text=Blood%20travels%20away%20from%20the,ar%2Dtuh%2Dreez).&text=Red%20blood%20cells%20drop%20off,ill%2Dair%2Dies).&text=Blood%20then%20returns%20to%20the,and%20the%20cycle%20begins%20again. https://www.mcgill.ca/oss/article/health/under-microscope-blood#:~:text=They're%20biconcave%20discs%2C%20a,in%20and%20out%20of%20them. https://www.frontiersin.org/articles/10.3389/fphys.2019.00945/full#:~:text=In%20fact%2C%20RBC%20are%20able,the%20immune%20response%20against%20pathogens. https://www.cbco.org/blood-fun-facts/ Hemoglobin https://www.mountsinai.org/health-library/tests/hemoglobin https://www.mayoclinic.org/tests-procedures/hemoglobin-test/about/pac-20385075 Oxygen https://www.amnh.org/explore/ology/ology-cards/213-respiration-and-breathing#:~:text=Oxygen%20helps%20organisms%20grow%2C%20reproduce,energy%20we%20need%20to%20survive. https://www.merriam-webster.com/dictionary/oxygen Heme https://www.frontiersin.org/articles/10.3389/fphar.2014.00061/full#:~:text=Heme%20(iron%2Dprotoporphyrin%20IX),transduction%2C%20and%20micro%20RNA%20processing. https://biologydictionary.net/heme/ Iron https://biologydictionary.net/heme/ https://www.rsc.org/periodic-table/element/26/iron A Chain and B- chains https://www.sciencedirect.com/topics/nursing-and-health-professions/hemoglobin-chain#:~:text=Hemoglobin%20consists%20of%20four%20polypeptide,hemoglobin)%20and%20hemoglobin%20A2. https://www.geeksforgeeks.org/hemoglobin-definition-structure-and-function/ Cell membrane https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4129483/#:~:text=The%20RBC%20membrane%20is%20essentially,3%20and%20glycophorin%20(see%20Fig. https://www.frontiersin.org/articles/10.3389/fphys.2019.01070/full
