Ключевые слова: abstract, anatomy, aquarelle, art, artistic, background, biological, biology, colorful, concept, conceptual, creative, design, diagram, education, educational, expression, health, healthcare, human, illustration, informative, inspiration, knowledge, lung, lungs, medical, medicine, organ, painting, pastel, representational, respiratory, science, scientific, structure, study, texture, vibrant, vivid, watercolor, watercolors, watercolour, wellness,