of human lungs (blue, dirty gray) with magnolia flowers. human organs, healthy lungs, nature protection.

cartoon organ brand text drawing line art logo hand sketch poster pink advertising diagram circle toy vector human lungs blue dirty gray magnolia flowers organs healthy nature protection isolated white background hand-drawn air pollution fire emissions ecosystem environmental global maintain sky freshness pneumonia chest breathing purity body person artery trachea environment plant anatomical education care futuristic brain physiology texture decorated factories anatomy medicine science system health respiratory process growth form uman flowers protection