anatomical heart 3d model

abstract symbol abstract symbol rendering abstract symbol rendering stylized abstract symbol stylized anatomical heart blood vessels rendering rendering stylized stylized

Input

Prompt

A clean educational 3D model of the human circulatory system. The model must clearly show: - Pulmonary circulation and systemic circulation - Red blood vessels for oxygenated blood - Blue blood vessels for deoxygenated blood - A simplified heart at the center - Capillary networks at the lungs and body tissues White arrows are REQUIRED: - Add solid white arrows to indicate blood flow direction - Arrows must be clearly visible and high contrast - No transparency, no blur - Sharp edges - Uniform size and thickness - Arrows must follow the curve of blood vessels - Place arrows on all major vessels - Arrows must be separate geometry (not painted texture) - Arrows must remain visible after export Style: - Simple medical illustration style - Smooth surfaces - No text labels - No black outlines - White background - Optimized for AR/VR educational use

v3.0-20250812

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