The Nose and Sinuses

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

The External Nose

The Paranasal Sinuses

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

The Nasal Cavity

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Encyclopaedia

Flexor Digitorum Superficialis

by Dr Oliver Jones

Illustration of the dorsal layer of foot muscles, including the extensor digitorum brevis and extensor hallucis brevis.
Encyclopaedia

Extensor Hallucis Brevis

by Sanya Trikha

Illustration depicting the deep muscles of the gluteal region, including the quadratus femoris, obturator internus, piriformis, and gemelli muscles.
Encyclopaedia

Piriformis

by Dr Oliver Jones