Embryology Questions PDF

# Embryology By Ismael Fareeq Raof M.B.Ch.B ## Questions ### 1. Regarding embryology which match is false: - a) bartholin gland - genital fold - b) clitoris - genital tubercle - c) germ cell - endoderm of yolk sac - d) choriocarcinoma ### 2. Regarding embryology which match is false: - a) b...

# Embryology By Ismael Fareeq Raof M.B.Ch.B ## Questions ### 1. Regarding embryology which match is false: - a) bartholin gland - genital fold - b) clitoris - genital tubercle - c) germ cell - endoderm of yolk sac - d) choriocarcinoma ### 2. Regarding embryology which match is false: - a) bartholin gland - genital fold - b) clitoris - genital tubercle - c) germ cell - endoderm of yolk sac - d) choriocarcinoma ### 3. Regarding embryology false one: - a) long arm of Y chromosome contain SRY gene which produce TDF - b) sertoli cells produce MIF - c) testosterone responisible of external genitalia DHT - d) absences of chromosome Y lead to formation of female genitalia - e) new egg formation arrest in fetus development ### 4. Regarding embryology false one: - a) long arm of Y chromosome contain SRY gene which produce TDF - b) sertoli cells produce MIF - c) testosterone responisible of external genitalia - d) absences of chromosome Y lead to formation of female genitalia - e) new egg formation arrest in fetus development ### 5. Fasle matching - A-wolffian duct hydatid cyst of Morgagni - B-mullerian eminenice : hymen - c-cervix : mullerian duct - D-prostate : urogenital sinus - E-epidydimis ; wolffian duct ### 6. Fasle matching - A-wolfan duct : hydatid cyst of Morgagni - B-mullerian eminenice : hymen - c-cervix : mullerian duct - D-prostate : urogenital sinus - E-epidydimis ; wolffian duct ### 7. Presence of Y chromosome all true except : - a) Wolffian duct only from dihydrotesterone - b) Mullerian duct regress due to MIF - c) Differentiate to male in presence of TDF ### 8. Presence of Y chromosome all true except : - a) Wolffian duct only from dihydrotesterone - b) Mullerian duct regress due to MIF - c) Differentiate to male in presence of TDF ### 9. One of following embryological origins is true : - A-fallopian tube -mesonephric duct x wolfian - B- prostatic utricle – wolffian system x - C-bartholin gland - genital fold x - D-suspensory ligament of the ovary - mesonephric duct - E-labia majora - genital swelling minor ### 10. One of following embryological origins is true : - A-fallopian tube –mesonephric duct - B- prostatic utricle – wolffian system - C-bartholin gland – genital fold - D-suspensory ligament of the ovary – mesonephric duct - E-labia majora – genital swelling ### 11. Which is false regarding the matching embryonic origin : - A- hymen – mullerian eminence - B- Bartholin gland - genital fold - C- clitorial-genital swelling - D- yolk sac - endoderm - E- gartner –wolffian tubal ### 12. Regarding sexuall differentiation all true except : - A-absence of Y lead to ovary - B- AMH from follicle for development of mullerian - -DHT useful for wolffian duct ### 13. 8regarding sexual differentiation : - Atestersterone develop external genitalia - Bestrogen develop mullerian duct - e-xx:xy gonads will be ovotestis ### 14. Regarding sexual differentiation to normal female, all are true; EXCEPT: - A-Regression of the wollfian duct. - B-Absence of Y chromosome. - C-Continuous production of themullerian duct. - D-Presence of mullerian inhibiting factor. - E-Presence of one X chromosome ### 15. Regarding sexual differentiation to normal female, all are true; EXCEPT: - A-Regression of the wollfian duct. - B-Absence of Y chromosome. - C-Continuous production or themullerian duct. - Presence of mullerian inhibiting factor. - E-Presence of one X chromosome ### 16. Regarding embryology of female one is alse - A-Bartholin gland from genitale swelling - B-hymen from reminence of mullerian duct - C-female germ cell in medull of gonad x - D-gartener duct from wollfian duct x - E-lumen of vagina in 5monthe ### 17. Regarding embryology of female one is false: - A-Bartholin gland from genitale swelling - B-hymen from reminence of mullerian duct - C-female germ cell in medull of gonad - D-gartener duct from wollfian duct - E-lumen of vagina in 5month ### 18. Which one of matching is true : - A-spinnbarkeit >> mid Juteal phase - B-female genitelia-> 5 alpha reductase - C-prostate-> wollfein duct - D- Fallopian tube--paramesonephric duct - E-Genital fold--labia minora ### 19. True in embryogenesis : - a) Bartholins gland & cooper gland have the same origin . ### 20. False one : - a) Cervix origin from urogenital sinus ### 21. About embryonic origin one is false : - a) All testes from genital ridge ### 22. Which one of matching is false : - a) Fallpian tube --- paramesonephric duct - b) Hydatid cyst of morgagni ### 23. One of the matching is correct about embryonic origin : - a) Hymen membrane – genital eminence ### 24. Which one of matching is true : - a) Spinnbarkeit ---- mid-luteal phase - b) Female genitelia ---- 5 alpha reductase - c) Prostate --- wollfian duct - d) Fallopian tube --- paramesonephric duct - e) Genital fold --- labia minora ### 25. Wollfian duct : - a) TDF ### 26. chromosome indicate that : - a) External genital is male ### 27. Reminant of wollfian duct : - a) Epoophoron ### 28. One true : - a) Suspensory ovarian ligament from wolfian duct ### 29. One true : - a) Sertoli cells produce MIF ### 30. Supporting ligament of uterus : - a) Cardinal ligament ### 31. Regarding fallopian tube : - a) Wolfian duct ## Table | Primitive structure | Female | Male | |---|---|---| | Un differentiated gonads | Ovary | Testis | | Mullerian system <br> (paramesonephric) | Uterus, tubes, and upper 4/5 of the vagina | Appendices testis (hydatid cyst of morgagni )and prostetic utricle | | Wolffian system <br> (mesonephric) | epoophoron, and <br> the paroöphoron, <br> the development of the suspensory ligament of the ovary. | Epidydimis vas deference, trigone of the bllader, prostetic urethra above the ejaculatory duct | | Genital tubercle | Clitoris | Penis | | Genital fold | Labia minora | Penile wethra | | Genital swelling | labia majora and <br> bartholines gland | Scrotum and bulbo-urethral glands |