This video describes the perineum regarding its definition, boundaries subdivisions, and contents (including practical teaching MCQ, practical, and interactive questions).

* ()الفصول (الطوابع الزمنية)
00:00 Intro (مقدمة)
00:21 Content (المحتوى)
01:24 Definition of perineum
02:18 Boundaries
04:03 Subdivisions
05:32 Anal triangle
06:26 Urogenital triangle
07:06 Boundaries of peroneal pouches
18:37 Pudendal canal
25:11 Pudendal nerve
31:19 Internal pudendal artery
36:24 MCQs
36:58 Superficial perineal pouch
37:11 Contents in male
44:00 Contents in female
47:51 MCQs
48:52 Deep perineal pouch
48:57 Contents in male and female
51:32 MCQ
52:11 Perineal membrane
54:42 MCQ
55:04 Perineal body
57:38 MCQ
58:07 Ischiorectal fossa
1:02:13 Boundaries
1:03:21 Contents
1:04:31 MCQ
1:05:21 Interactive questions

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The " " is formed by: 2⃣✌
1. .
2. .

The " " is formed by: 2⃣✌
1. .
2. .

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Alcock's canal = Pudendal canal

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Read carefully the head of the MCQ, sometimes the sex ( ) is the key answer.

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1. Which of the following is correct regarding the greater vestibular gland?
A. Present in males
B. One of the contents of the deep perineal pouch in the female
C. Its duct opens in the vaginal vestibule
D. Present on one side only

2. Which of the following is a content of the superficial perineal pouch in males?
A. Greater vestibular gland
B. Urethra
C. Dorsal nerve of the penis
D. Root of the clitoris

3. Which of the following is a content of the superficial perineal pouch in females?
A. Urethra
B. Vagina
C. Greater vestibular gland
D. Sphincter urethrae muscle

4. The deep perineal pouch in males contains which of the following structures?
A. Greater vestibular gland
B. Bulbourethral gland
C. Ischiocavernosus muscle
D. Superficial transverse perineal muscle

5. Territories supplied by the pudendal nerve include all the following EXCEPT:
A. Pelvic surface of the levator ani
B. Anal triangle
C. Urogenital triangle
D. Scrotum

6. Which nerve passes through the greater sciatic foramen and largely innervates the perineum?
A. Superior gluteal
B. Pudendal
C. Inferior gluteal
D. Sciatic

7. The urogenital diaphragm is formed by which of the following muscles?
A. Obturator internus
B. Obturator externus
C. Coccyx and obturator internus
D. External urethral sphincter and deep transversus perineal
E. Levator ani and coccygeus

8. The ischiocavernosus muscle is found in which anatomical region?
A. True pelvis
B. Superficial perineal space
C. Deep perineal space
D. Ischiorectal fossa
E. Around the bulb of the penis

9. What is the name of the condensation of fibrous tissue in the female located at the center of the posterior border of the perineal membrane?
A. Frenulum
B. Posterior labial commissure
C. Perineal body
D. Anococcygeal ligament
E. Pubovesical ligament

10. The vestibular bulbs/bulb of the corpus spongiosum are firmly attached to which of the following structures?
A. Perineal membrane
B. Superior pubic rami
C. Ischiopubic rami
D. Pubic symphysis
E. Ischial tuberosities

11. To perform an episiotomy prior to childbirth, the perineum must be anesthetized. By inserting a finger
in the vagina and pressing laterally, what palpable bony landmark can be used as the posterior limit of the pudendal canal?
А. Соссух
B. Ischial tuberosity
C. Ischiopubic ramus
D. Obturator groove
E. Ischial spine



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#perineum
#Perineal_pouches
#pudendal_neve_and_artery