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The transversalis, rectus, and pyramidalis muscles.

Muscles of the Abdomen

The transversalis, rectus, and pyramidalis muscles.

A transverse section of the abdomen in the lumbar region showing abdominal muscles.

Transverse Section of the Abdomen

A transverse section of the abdomen in the lumbar region showing abdominal muscles.

The relative position and attachment of the muscles of the left eyeball.

Eye Muscles

The relative position and attachment of the muscles of the left eyeball.

"<em>A</em>, attachment of tendon connected with the four recti muscles; <em>B</em>, external rectus, divided and turned downward, to expose the internal rectus; <em>C</em>, inferior rectus; <em>D</em>, internal rectus; <em>E</em>, superior rectus; <em>F</em>, superior oblique; <em>H</em>, pulley and reflected portion of the superior oblique; <em>K</em>, inferior oblique; <em>L</em> and <em>M</em>, portions of the muscle which raises the upper eyelid; to the right of <em>D</em> and to the left on the same line are seen cut ends of the optic nerve." &mdash; Blaisedell, 1904

Muscles of the eyeball

"A, attachment of tendon connected with the four recti muscles; B, external rectus,…

Transition of the tendon of the right internal oblique into the sheath of the rectus.

Transition of the Oblique Muscle into the Rectus

Transition of the tendon of the right internal oblique into the sheath of the rectus.