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Illustration of the muscles of the anterolateral abdominal wall, highlighting the aponeuroses formed by the flat muscles.

Rectus Abdominis

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

Rectus Capitis Posterior Major

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

Rectus Capitis Posterior Minor

Rectus Femoris

Diagram illustrating the recurrent branch of the median nerve, highlighting its origin distal to the carpal tunnel and its innervation of the thenar muscles in the hand.

Recurrent Branch of Median Nerve

Retromandibular Vein

Illustration of the superficial muscles of the back, highlighting their anatomical positions.

Rhomboid Major

Illustration of the superficial muscles of the back, highlighting their anatomical positions.

Rhomboid Minor

Rotatores

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Simplified illustration of the mesentery connecting the small and large intestines to the posterior abdominal wall.
The Accessory Organs of the Abdomen

The Mesentery

by Reshma Joseph

Diagram illustrating the course of the anterior interosseous nerve, a branch of the median nerve.
Encyclopaedia

Anterior Interosseous Nerve

by Max Bidewell and Kumail Jaffry

Encyclopaedia

Quadriceps Femoris

by Roxanne Salkeld