The External Anal Sphincter Muscle and the Pubococcygeus Muscle Are

question 133

Multiple Choice

The external anal sphincter muscle and the pubococcygeus muscle are located within this perineal region.

• A) urogenital triangle
• B) anal triangle
• C) urogenital diaphragm
• D) diaphragm muscle
• E) both urogenital triangle and anal triangle

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