Ключевые слова: abstract, anatomy, april, assistance, awareness, biology, body, care, concept, design, donate, donation, donor, element, flat, give, hand, health, healthcare, healthy, help, hope, hospital, human, icon, illustration, isolated, life, line, logotype, lung, medical, medicine, minimalistic, month, national, organ, pictogram, protection, save, shape, sign, silhouette, surgery, symbol, thin, transplant, type,