𝐏𝐮𝐝𝐞𝐧𝐝𝐚𝐥 𝐜𝐚𝐧𝐚𝐥 (𝐏𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥 𝐭𝐞𝐚𝐜𝐡𝐢𝐧𝐠 𝐨𝐧 𝐚 𝐦𝐨𝐝𝐞𝐥)

Описание: This video describes the anatomical site, formation, and communication of the pudendal canal.

𝐌𝐂𝐐: 💪
1. Which of the following is a branch of the internal pudendal artery?
A. Superior gluteal artery
B. Uterine artery
C. Inferior vesical artery
D. Inferior rectal artery

2. Which of the following arteries is the chief blood supply of the perineum?
A. Obturator
B. Superior gluteal
C. Iliolumbar
D. Internal pudendal

3. The internal pudendal artery is a branch of which of the following arteries?
A. Anterior division of internal iliac
B. Posterior division of internal iliac
C. Obturator artery
D. Hypogastric artery

4. During its course, the pudendal nerve crosses which ligament?
A. Sacrospinous
B. Inguinal
C. Round
D. Anterior sacroiliac

5. Which of the following pelvic nerves carries sympathetic fibers?
A. Pelvic splanchnic
B. Pudendal
C. Hypogastric
D. Inferior rectal

6. Which nerve is at risk of injury during prolonged childbirth or episiotomy?
A. Obturator
B. Genitofemoral
C. Pudendal
D. Femoral

7. What type of fibers do the pelvic splanchnic nerves carry?
A. Somatic motor
B. Sympathetic
C. Parasympathetic
D. Somatic sensory

8. A patient undergoes prostatectomy and subsequently experiences erectile dysfunction. Which structure is most likely damaged?
A. Sacral plexus
B. Pudendal nerve
C. Inferior hypogastric plexus
D. Obturator nerve

9. A 29-year-old woman complains of pain and numbness in the perineal region after prolonged cycling. Which nerve is likely compressed?
A. Genitofemoral nerve
B. Pudendal nerve
C. Inferior rectal nerve
D. Femoral nerve

10. Which of the following nerves is sensory to the perineum and external genitalia?
A. Pelvic splanchnic nerves
B. Inferior gluteal nerve
C. Pudendal nerve
D. Obturator nerve


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