Muscular System Layers Anatomy Infographic | diagram of veins and arteries in body

Biological diagram infographic titled "Muscular System Layers" centered on a clean labeled anatomical pathway-style diagram of the human body wall musculature, shown as an editorial-grade cutaway cross-section from superficial to deep with clear input → output flow markers reading from outer layer to inner support, designed for a medical professional audience. Present a central vertical layered figure with 7 labeled components arranged around the diagram with thin leader lines, each label containing a short heading in English and a one-line function description in English. Use biologically accurate anatomical naming and scientifically correct proportions. Labels to render exactly as: "Skin" — "Protective outer covering over the muscular layers."; "Superficial Fascia" — "Loose connective tissue that cushions and allows movement."; "Deep Fascia" — "Dense fibrous layer that encloses and separates muscles."; "Epimysium" — "Connective tissue sheath surrounding the whole muscle."; "Perimysium" — "Partitions the muscle into fascicles for support and conduit pathways."; "Endomysium" — "Delicate connective tissue wrapping each individual muscle fiber."; "Skeletal Muscle Fiber" — "Contractile cell that generates force and body movement." Arrange the labels along the flow from superficial input to deep output, with subtle directional arrows indicating layer progression. Include a small legend for connective tissue versus contractile tissue, with all text sharp and readable. Visual style: vintage 1900s scientific plate, natural anatomy tones palette, muted beige, sepia, warm reds, soft browns, ivory background, refined ink outlines, engraved atlas aesthetic, calm scholarly mood. Include medical-textbook clarity, editorial scientific illustration, vector-clean lines, no photographic textures. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no graphic gore, no real patient photos, no watermarks No graphic medical gore, no real patient photographs, no surgical blood. For human anatomy, keep illustrations educationally tasteful. For animal anatomy, no cruelty imagery. Scientifically accurate labeling and proportions.