External anal sphincter — Free Anatomy Illustration | GPAI | GPAI

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External anal sphincter — Free Anatomy Illustration | GPAI | GPAI

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External anal sphincter

External anal sphincter

Anatomy

External anal sphincter

Thick circular band of reddish to red-pink striated skeletal muscle surrounding the anal canal or anal opening, forming a ring-like structure with a defined central opening. The muscle appears as concentric muscular bands with visible striated texture; in anatomical context it is shown as the outer muscular ring outside the internal sphincter and around the lower anal canal.

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Format

PNG

License

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