Anatomy of the Anterior Triangle
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Questions and Answers

Which nerve supplies the anterior section of the vulva?

  • Pudendal nerve
  • Genital branch of the genitofemoral nerve
  • Cavernous nerve
  • Ilioinguinal nerve (correct)
  • Which artery supplies the clitoral body?

  • Internal pudendal artery
  • Uterovaginal plexus
  • Deep artery of the clitoris (correct)
  • Dorsal artery of the clitoris
  • What is the function of the vagina?

  • Receives the penis and ejaculate
  • Provides a channel for delivery of a newborn
  • Serves as a canal for menstrual fluid and tissue
  • All of the above (correct)
  • Which structure separates the upper fourth of the vagina from the rectum?

    <p>Cul-de-sac</p> Signup and view all the answers

    Which layer of the vagina provides protection and is lubricated by cervical mucus?

    <p>Stratified squamous epithelium</p> Signup and view all the answers

    What is the blood supply to the posterior vaginal wall?

    <p>Middle rectal artery</p> Signup and view all the answers

    Where do lymphatics from the lower third of the vagina drain primarily?

    <p>Inguinal lymph nodes</p> Signup and view all the answers

    What is the arterial supply to the vagina?

    <p>Uterine and vaginal arteries</p> Signup and view all the answers

    Which layer of the anterior abdominal wall provides a fatty substance to the mons pubis and labia majora?

    <p>Camper's fascia</p> Signup and view all the answers

    Which layer of the anterior abdominal wall continues inferiorly onto the perineum as Colles fascia?

    <p>Scarpa's fascia</p> Signup and view all the answers

    Which layer of the anterior abdominal wall is described as the primary fascia or aponeurosis?

    <p>Subcutaneous Layer</p> Signup and view all the answers

    Which layer of the anterior abdominal wall is responsible for confining the abdominal viscera?

    <p>Skin</p> Signup and view all the answers

    Which muscles are part of the anterior abdominal wall?

    <p>All of the above</p> Signup and view all the answers

    Which layer of the anterior abdominal wall contains the primary fascia (aponeurosis)?

    <p>Primary fascia (aponeurosis)</p> Signup and view all the answers

    Which blood vessels supply the skin and subcutaneous layers of the anterior abdominal wall?

    <p>Superficial epigastric vessels</p> Signup and view all the answers

    Which nerves innervate the entire anterior abdominal wall?

    <p>All of the above</p> Signup and view all the answers

    Which muscle is NOT part of the levator ani?

    <p>Coccygeus</p> Signup and view all the answers

    What is the function of the perineal body?

    <p>To serve as the junction for several structures</p> Signup and view all the answers

    Which nerve lies within the Alcock canal?

    <p>Perineal nerve</p> Signup and view all the answers

    What is the most common site of malignant transformation in the cervix?

    <p>SCJ (squamo-columnar junction)</p> Signup and view all the answers

    Which nerve provides innervation and vascular support to the external female genitalia?

    <p>Pudendal nerve</p> Signup and view all the answers

    What are the functions of the vulva (pudendum)?

    <p>Acts as sensory tissue during sexual intercourse, assists in micturition, protects the internal female reproductive tract from infection</p> Signup and view all the answers

    What structures make up the vulva (pudendum)?

    <p>Mons pubis, labia majora, labia minora, clitoris</p> Signup and view all the answers

    What is the composition of the labia majora?

    <p>Fat, connective tissue, elastic fibers</p> Signup and view all the answers

    During pregnancy, which internal generative organ remains unchanged?

    <p>Cervix</p> Signup and view all the answers

    Which structure is the male homologue of the female ovary?

    <p>Appendix of testes</p> Signup and view all the answers

    Which part of the female reproductive tract has a stratified squamous epithelium?

    <p>Vagina</p> Signup and view all the answers

    Which structure is responsible for slowing down uterine contractions?

    <p>Progesterone</p> Signup and view all the answers

    Which lymph nodes drain the uterine corpus?

    <p>Paraaortic lymph nodes</p> Signup and view all the answers

    Which nerves provide sympathetic input to the ovaries?

    <p>Renal nerves</p> Signup and view all the answers

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