artery

the heart is depicted with blue and red, in the style of realistic hyper-detailed rendering, hyperrealistic rendering, precisionist style, highly detailed illustrations, pigeoncore, pictorial, white background --no watermark --ar 16:9

a man's head depicts a human brain with red light, in the style of light orange and light navy, human anatomy, youthful energy, associated press photo, realistic renderings of the human form, made of all of the above, dark orange and black --no watermark --ar 16:9