Ключевые слова: airways, anatomical, anatomy, biology, body, brain, cerebellum, cerebral, connect, connection, cord, diagram, education, educational, flat, graphic, guidance, health, health care, heartbeat, human, illustration, infographic, inner, internal, medical, medicine, nerve, nervous, network, neural, neurology, neuron, organ, parasympathetic, peripheral, scheme, science, scientific, section, sensory, signal, silhouette, spinal, spine, structure, sympathetic, system,