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Illustration of the coracobrachialis, biceps brachii, and brachialis muscles in the anterior upper arm.

Coracobrachialis

Superior view of the pelvic floor with emphasis on the prerectal fibers of the puborectalis muscle.

Coccygeus

Illustration of the two orbital muscles of facial expression: Orbicularis Oculi and Corrugator Supercilii.

Corrugator Supercilii

Illustration of the cricothyroid muscles highlighted in red.

Cricothyroid

Illustration of the structure of the circle of Willis, depicting the arterial connections in the brain.

Circle of Willis

Diagram illustrating the course of the medial calcaneal nerve, originating within the tarsal tunnel behind the medial malleolus.

Calcaneal Nerve (Medial)

Diagram illustrating the origin of the circumflex scapular artery from the subscapular axis.

Circumflex Scapular Artery

Illustration of the arterial supply to the gallbladder, highlighting the cystic artery.

Cystic Artery

Popular

Illustration of the anterior thigh muscles, color-coded with a legend identifying psoas major, iliacus, rectus femoris, vastus medialis, vastus lateralis, sartorius, and pectineus.
Encyclopaedia

Vastus Lateralis

by Roxanne Salkeld

Diagram illustrating the course of the lacrimal nerve.
Encyclopaedia

Lacrimal Nerve

by Dieudonne Nabayo

The Upper Limb

Upper Limb – Additional Structures

by Dr Oliver Jones