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Pencil sketch anatomical illustration of an infant skull in profile, with four extrinsic tongue muscles labeled in different colors.

Pencil sketch anatomical illustration of an infant skull in profile, with four extrinsic tongue muscles labeled in different colors.

Anatomical medical illustration of infant baby skull lateral side view, pencil sketch style, white background. Shows the 4 extrinsic tongue muscles in different colors: genioglossus muscle in blue (large fan-shaped, from mental spine of mandible symphysis into tongue body), styloglossus muscle in red (from styloid process of temporal bone running down into lateral tongue), hyoglossus muscle in green (from hyoid bone running upward into tongue), palatoglossus muscle in orange/yellow (from soft palate region into tongue). Baby skull proportions: large rounded cranium, small face, unerupted teeth visible in mandible. Hyoid bone shown. Muscles clearly labeled. Scientific anatomical textbook style illustration. Voir plus