The Nose and Sinuses

Illustration of the surface appearance of the nose, highlighting its external anatomy.

The External Nose

Illustration showing the frontal, ethmoid, maxillary, and sphenoid sinuses in front and side views of the head.

The Paranasal Sinuses

Sagittal section of the nasal cavity highlighting the conchae on the lateral walls.

The Nasal Cavity

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Encyclopaedia

Omohyoid

by Max Bidewell

Illustration of the medial and lateral pterygoid muscles involved in mastication.
Encyclopaedia

Lateral Pterygoid

by Max Bidewell

Illustration of the lateral abdominal wall showing the external oblique muscle, its aponeurotic fibres, and the linea alba.
Encyclopaedia

External Oblique

by Aren Mnatzakanian