Podcast
Questions and Answers
Which branch of the pudendal artery supplies the glans of the clitoris or penis?
Which branch of the pudendal artery supplies the glans of the clitoris or penis?
- Inferior pudendal artery
- Perineal artery
- Inferior rectal artery
- Internal pudendal artery (correct)
Which vein drains blood from the corpora cavernosa and glans of the clitoris or penis?
Which vein drains blood from the corpora cavernosa and glans of the clitoris or penis?
- Deep dorsal (cavernous) clitoral/penile vein (correct)
- Internal pudendal vein
- Inferior rectal vein
- Prostatic (uterovaginal) venous plexus
Which branch of the pudendal nerve supplies sensory innervation to the skin and glans of the clitoris or penis?
Which branch of the pudendal nerve supplies sensory innervation to the skin and glans of the clitoris or penis?
- Posterior labial/scrotal nerve
- Inferior rectal nerve
- Dorsal nerve of the clitoris or penis (correct)
- Perineal nerve
Which branch of the pudendal nerve supplies motor innervation to the ischiocavernosus and bulbospongiosus muscles?
Which branch of the pudendal nerve supplies motor innervation to the ischiocavernosus and bulbospongiosus muscles?
Which vein drains the perineum and then joins the prostatic (uterovaginal) venous plexus?
Which vein drains the perineum and then joins the prostatic (uterovaginal) venous plexus?
Which of the following nerves is responsible for the innervation of the external anal sphincter?
Which of the following nerves is responsible for the innervation of the external anal sphincter?
The pudendal artery supplies blood to which of the following structures?
The pudendal artery supplies blood to which of the following structures?
What is the primary function of the pudendal veins?
What is the primary function of the pudendal veins?
Which nerve is responsible for the innervation of the cavernous bodies of the clitoris or penis?
Which nerve is responsible for the innervation of the cavernous bodies of the clitoris or penis?
Which nerve is responsible for the innervation of the anterior perineum?
Which nerve is responsible for the innervation of the anterior perineum?
Which of the following nerves does NOT provide sensory innervation to the labia majora and scrotum?
Which of the following nerves does NOT provide sensory innervation to the labia majora and scrotum?
Which of the following nerves is responsible for the anocutaneous (anal 'wink') reflex?
Which of the following nerves is responsible for the anocutaneous (anal 'wink') reflex?
Which of the following statements about the vasculature of the perineum is NOT true?
Which of the following statements about the vasculature of the perineum is NOT true?
Which of the following nerves innervates the ischiocavernosus and bulbospongiosus muscles?
Which of the following nerves innervates the ischiocavernosus and bulbospongiosus muscles?
Which of the following statements about the dermatomes of the perineum is true?
Which of the following statements about the dermatomes of the perineum is true?
Which nerve supplies the inferior rectal nerve branch in the anal triangle?
Which nerve supplies the inferior rectal nerve branch in the anal triangle?
What blood vessels are branches of the internal pudendal vessels in the anal triangle?
What blood vessels are branches of the internal pudendal vessels in the anal triangle?
In males, what structures form the root of the scrotum in the urogenital triangle of the perineum?
In males, what structures form the root of the scrotum in the urogenital triangle of the perineum?
Which fascia attaches to the pubic arch and ischiopubic ramus in the perineum?
Which fascia attaches to the pubic arch and ischiopubic ramus in the perineum?
What innervates the external anal sphincter in the anal triangle?
What innervates the external anal sphincter in the anal triangle?
Which vein drains the perineum and then joins the prostatic (uterovaginal) venous plexus?
Which vein drains the perineum and then joins the prostatic (uterovaginal) venous plexus?
Which branch of the pudendal artery supplies blood to the glans of the clitoris or penis?
Which branch of the pudendal artery supplies blood to the glans of the clitoris or penis?
Which nerve is responsible for the innervation of the cavernous bodies of the clitoris or penis?
Which nerve is responsible for the innervation of the cavernous bodies of the clitoris or penis?
Which branch of the pudendal nerve supplies sensory innervation to the skin and glans of the clitoris or penis?
Which branch of the pudendal nerve supplies sensory innervation to the skin and glans of the clitoris or penis?
Which nerve is responsible for the innervation of the anterior perineum?
Which nerve is responsible for the innervation of the anterior perineum?
During physical examination, a herniated mass causing an 'impulse' on the examiner's finger is most likely indicative of which type of hernia?
During physical examination, a herniated mass causing an 'impulse' on the examiner's finger is most likely indicative of which type of hernia?
Which artery supplies the clitoris and ends as the posterior labial artery in females?
Which artery supplies the clitoris and ends as the posterior labial artery in females?
Which type of hernia may pass through the superficial ring but not the deep ring of the inguinal canal?
Which type of hernia may pass through the superficial ring but not the deep ring of the inguinal canal?
Which artery supplies the inferior rectum as a main branch of the internal pudendal artery?
Which artery supplies the inferior rectum as a main branch of the internal pudendal artery?
Which vessel drains blood from the corpora cavernosa and glans of the clitoris or penis?
Which vessel drains blood from the corpora cavernosa and glans of the clitoris or penis?
Which branch of the pudendal artery supplies the majority of the blood flow to the glans of the clitoris or penis?
Which branch of the pudendal artery supplies the majority of the blood flow to the glans of the clitoris or penis?
Which vein is responsible for draining blood from the corpora cavernosa and glans of the clitoris or penis?
Which vein is responsible for draining blood from the corpora cavernosa and glans of the clitoris or penis?
Which branch of the pudendal nerve is responsible for the sensory innervation of the skin and glans of the clitoris or penis?
Which branch of the pudendal nerve is responsible for the sensory innervation of the skin and glans of the clitoris or penis?
Which vein drains the perineum and then joins the prostatic (uterovaginal) venous plexus?
Which vein drains the perineum and then joins the prostatic (uterovaginal) venous plexus?
Which branch of the pudendal nerve supplies motor innervation to the ischiocavernosus and bulbospongiosus muscles?
Which branch of the pudendal nerve supplies motor innervation to the ischiocavernosus and bulbospongiosus muscles?
Which artery supplies the majority of the blood flow to the skin and muscles of the anterior perineum?
Which artery supplies the majority of the blood flow to the skin and muscles of the anterior perineum?
Which branch of the pudendal nerve is responsible for the innervation of the external anal sphincter?
Which branch of the pudendal nerve is responsible for the innervation of the external anal sphincter?
What is the primary function of the pudendal veins?
What is the primary function of the pudendal veins?
Which branch of the pudendal artery supplies blood to the skin and muscles of the posterior perineum, including the external anal sphincter?
Which branch of the pudendal artery supplies blood to the skin and muscles of the posterior perineum, including the external anal sphincter?
Which nerve is responsible for the innervation of the cavernous bodies of the clitoris or penis?
Which nerve is responsible for the innervation of the cavernous bodies of the clitoris or penis?
What muscle in males covers the crus of the penis?
What muscle in males covers the crus of the penis?
Which muscle covers the bulb of the vaginal vestibule in females?
Which muscle covers the bulb of the vaginal vestibule in females?
In females, what does the perineal membrane separate?
In females, what does the perineal membrane separate?
Which structure is sometimes referred to clinically as the 'perineum'?
Which structure is sometimes referred to clinically as the 'perineum'?
What does the superficial perineal pouch contain in males and females?
What does the superficial perineal pouch contain in males and females?
Which nerve is responsible for providing sensory innervation to the labia majora in the female perineum?
Which nerve is responsible for providing sensory innervation to the labia majora in the female perineum?
Which nerve is primarily responsible for the sensory innervation of the scrotum in the male perineum?
Which nerve is primarily responsible for the sensory innervation of the scrotum in the male perineum?
Which dermatome is responsible for the sensory innervation of the anterior perineum, including the labia majora and scrotum?
Which dermatome is responsible for the sensory innervation of the anterior perineum, including the labia majora and scrotum?
Which nerve block is commonly used for pain relief during childbirth, providing anesthesia to the perineal region?
Which nerve block is commonly used for pain relief during childbirth, providing anesthesia to the perineal region?
Which anatomical structure in the perineum forms the boundary between the urogenital triangle and the anal triangle?
Which anatomical structure in the perineum forms the boundary between the urogenital triangle and the anal triangle?
Which of the following nerves is responsible for the sensory innervation of the labia majora and scrotum?
Which of the following nerves is responsible for the sensory innervation of the labia majora and scrotum?
Which dermatome corresponds to the perineal region?
Which dermatome corresponds to the perineal region?
Which nerve block would be most appropriate for providing local anesthesia during childbirth?
Which nerve block would be most appropriate for providing local anesthesia during childbirth?
Which of the following structures is part of the urogenital triangle of the perineum in males?
Which of the following structures is part of the urogenital triangle of the perineum in males?
Which of the following statements about the perineal membrane is true?
Which of the following statements about the perineal membrane is true?
Which nerve is primarily responsible for providing sensory innervation to the posterior aspect of the scrotum?
Which nerve is primarily responsible for providing sensory innervation to the posterior aspect of the scrotum?
The dermatomes of the perineum are primarily innervated by which spinal nerves?
The dermatomes of the perineum are primarily innervated by which spinal nerves?
Which nerve is responsible for the anocutaneous (anal 'wink') reflex?
Which nerve is responsible for the anocutaneous (anal 'wink') reflex?
Which nerve is responsible for the sensory innervation of the anterior aspect of the labia majora?
Which nerve is responsible for the sensory innervation of the anterior aspect of the labia majora?
Which nerve is responsible for the motor innervation of the ischiocavernosus and bulbospongiosus muscles in the perineum?
Which nerve is responsible for the motor innervation of the ischiocavernosus and bulbospongiosus muscles in the perineum?
What is the innervation of the labia majora and labia minora?
What is the innervation of the labia majora and labia minora?
Which nerve provides sensory innervation to the scrotum in males?
Which nerve provides sensory innervation to the scrotum in males?
Which dermatome of the perineum is primarily responsible for sensation in the external genitalia?
Which dermatome of the perineum is primarily responsible for sensation in the external genitalia?
Local anesthesia for childbirth in the perineal region would most likely involve blocking which nerve?
Local anesthesia for childbirth in the perineal region would most likely involve blocking which nerve?
Which structure lies superior to the perineal membrane and inferior to the pelvic diaphragm?
Which structure lies superior to the perineal membrane and inferior to the pelvic diaphragm?
Which nerve provides sensory innervation to the labia majora and scrotum?
Which nerve provides sensory innervation to the labia majora and scrotum?
Which dermatomes supply sensory innervation to the perineum?
Which dermatomes supply sensory innervation to the perineum?
Which nerve block would be most appropriate for providing local anesthesia during childbirth?
Which nerve block would be most appropriate for providing local anesthesia during childbirth?
Which artery supplies the majority of the blood flow to the glans of the clitoris or penis?
Which artery supplies the majority of the blood flow to the glans of the clitoris or penis?
Which of the following structures is NOT a component of the perineal membrane?
Which of the following structures is NOT a component of the perineal membrane?
Which of the following nerves provides sensory innervation to the posterior labia majora?
Which of the following nerves provides sensory innervation to the posterior labia majora?
Which nerve is responsible for the motor innervation of the bulbospongiosus muscle in males?
Which nerve is responsible for the motor innervation of the bulbospongiosus muscle in males?
Which dermatome primarily supplies sensory innervation to the scrotum?
Which dermatome primarily supplies sensory innervation to the scrotum?
Which of the following techniques would be most appropriate for providing local anesthesia during childbirth?
Which of the following techniques would be most appropriate for providing local anesthesia during childbirth?
Which muscle in males is responsible for the erection of the penis?
Which muscle in males is responsible for the erection of the penis?
Which of the following structures is located within the superficial perineal pouch in females?
Which of the following structures is located within the superficial perineal pouch in females?
Which nerve is responsible for the innervation of the external anal sphincter?
Which nerve is responsible for the innervation of the external anal sphincter?
Which of the following muscles is innervated by the perineal nerve?
Which of the following muscles is innervated by the perineal nerve?
Which artery supplies blood to the glans of the clitoris or penis?
Which artery supplies blood to the glans of the clitoris or penis?
Which of the following structures is located within the deep perineal pouch?
Which of the following structures is located within the deep perineal pouch?