Ключевые слова: analyzing, arm, assistance, awareness, blood, blood donation, cardiac, care, charity, concept, donate, donors, expertise, generosity, gift, give, hand, health, health care, healthcare, heart, heart shape, help, holding, hope, hope concept, human, hygiene, icon, ideas, illness, insurance, life, male, man, medical, medicine, nurse, person, plasma, red, sacrifice, save, serum, showing, sign, support, symbol, volunteer, world,