O

Obliquus Capitis Inferior

Obliquus Capitis Superior

Obturator Artery

Obturator Externus

Obturator Internus

Occipital Artery

Occipital Vein

Omohyoid

Opponens Digiti Minimi

Opponens Pollicis

Orbicularis Oculi

Orbicularis Oris

Popular

Encyclopaedia

Ilioinguinal Nerve

by Mihir Himanshu Majeethia

Encyclopaedia

Lateral Cricoarytenoid

by Roxanne Salkeld

Encyclopaedia

Flexor Digitorum Superficialis

by Oliver Jones