Lateral view of the skull and neck muscles bent to the front.

Anterior view of skull and neck muscles held in stationary position.

Anterior view of skull and neck muscles bent to the left.

Lateral view of the skull and neck muscles held in stationary position.

Lateral view of the female head; skin is transparent, showing the skull beneath.

Three lateral images of male head and neck featuring skull and neck muscles as head is held stationary (top), bent to the back (middle), and to the front (bottom).

Bladder, prostate, deep perineal space, and proximal portion of male urethra on frontal section and in left lateral view. The probe is located at the left ureteric orifice.

Lateral view of the male face, including neck.