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Palmar view of the labeled thenar muscles of the thumb, including the abductor pollicis brevis, opponens pollicis, and flexor pollicis brevis, along with the recurrent branch of the median nerve.

Oponente del pulgar

Illustration of the superficial and deep layers of the hypothenar muscles in the hand.

Oponente del dedo meñique

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

Obturador interno

Illustration of the muscles of the medial thigh with anterior compartment muscles removed, highlighting the adductor group.

Obturador externo

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

Músculo orbicular del ojo

Lateral view diagram of the oral muscles of facial expression, highlighting the blending of buccinator and orbicularis oris fibers.

Músculo orbicular de los labios

Illustration of the left occipital muscles located beneath the deep muscles of the back.

Oblicuo inferior de la cabeza

Illustration of the left occipital muscles located beneath the deep muscles of the back.

Músculo oblicuo superior de la cabeza

Omohioideo

Illustration of the obturator canal, showing the obturator membrane within the obturator foramen of the pelvis.

Arteria obturadora

Diagram illustrating the course of the occipital artery arising from the external carotid artery in the neck.

Arteria occipital

Lateral anatomical illustration of the head and neck showing the occipital vein highlighted in blue along the posterior scalp, with its proximal course labeled.

Vena occipital

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Desarrollo de la cabeza y el cuello

Los arcos faríngeos

por Brijmohan Pandya

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

por Aren Mnatzakanian

Illustration of the fibularis longus and brevis muscles in the lateral leg.
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Peroneo (o fibular) largo

por Roxanne Salkeld