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Male Perineal Body and Pelvic Structures Quiz

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Questions and Answers

Which of the following is NOT considered a true anatomical boundary of the perineum?

Ischial tuberosities
Inguinal ligament (correct)
Sacrotuberous ligament
Pubic symphysis

Which of the following structures is NOT considered part of the perineal body?

External anal sphincter
Inguinal ligament (correct)
Levator ani muscle
Bulbospongiosus muscle

What is the function of the anococcygeal body?

It contains both skeletal and smooth muscle
It provides insertion for the pelvic diaphragm muscles (correct)
It blends with the rectovesical/rectovaginal septum
It serves as the central tendon of the perineum

Which of the following is NOT a true boundary of the pelvic inlet?

Iliopubic eminence (D) Signup and view all the answers

What is the correct anatomical name for the region between the anus and the coccyx?

Anococcygeal body (A) Signup and view all the answers

Which of the following is NOT a true boundary of the pelvic outlet?

Iliac crest (B) Signup and view all the answers

What is the central tendon of the perineum?

The perineal body (B) Signup and view all the answers

Which of the following muscles does NOT insert into the perineal body?

Iliopsoas (D) Signup and view all the answers

What is the anatomical location of the perineal membrane?

Anterior to the anus (B) Signup and view all the answers

Which of the following is NOT a true subdivision of the perineum?

Inguinal region (A) Signup and view all the answers

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