Anatomy: Pelvis and Perineum Question & Answer

ANATOMY
PELVIS AND PERINEUM MCQ Q&A




OLABAYO ESAN
COLLEGE OF MEDICINE UNIVERSITY OF LAGOS

, ANATOMY: PELVIS AND PERINEUM MCQ COMPILATION




PELVIS & PERINEUM
TRUE OR FALSE
The pelvic diaphragm
1. Separates the true pelvis from the perineum
2. Has a sphincter action on the anus t
3. Is bordered inferiorly by the perineal membrane
4. May be damaged during parturition
5. Offers dynamic support for pelvic visceral organs

The lateral wall of the Ischioanal canal is characterized by the presence of the following;
6. Levator ani
7. Obturator internus
8. Obturator canal
9. Lunate fascia
10. Inferior epigastric artery

The Male Urethra
11. Receives the midline ejaculatory duct
12. Receives the two prostatic duct
13. Transverses the whole length of the corpus spongiosum
14. Has the sphincter urethrae muscle surrounding the prostatic part
15. It is shorter than the female urethra

Concerning the rectum;
16. The length in an adult is about 18cm
17. It begins in front of s3 vertebra
18. The dilated part is called the ampulla
19. It is characterized by the presence of tenia coli
20. Its wall is sensitive to stretch

The following is made of smooth muscle;
21. Superficial part of external anal sphincter
22. Subcutaneous part of external anal sphincter
23. Deep part of external anal sphincter
24. Internal anal sphincter
25. Tenia coli

The inferior rectal artery supplies the following:
26. The anal sphincters
27. The anal canal below the anal valves
28. The lower part of the rectum
29. The sigmoid colon
30. None of the above