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Select the one best response to each question!
The vaginal fornices are derived from which of the following structures?
The winglike expansions of the vagina around the end of the uterus, the vaginal fornices, are of paramesonephric origin
See all quizzes of the Pelvis and Perineum at here:
|41. The pudendal nerve innervates which of the following structures?
(D) levator ani
|42. The anal columns contain which of the following structures?
(A) internal pudendal vessels
(B) pudendal nerve
(C) superior rectal vessels
(D) obturator nerve
(E) inferior rectal vessels
|43. All of the following statements concerning the pectinate line are correct EXCEPT
(A) It is the junction between the superior and inferior parts of the anal canal.
(B) The superior rectal artery supplies the superior part of the anal canal.
(C) Lymphatic vessels from the superior part of the anal canal drain into the internal lymph nodes.
(D) The superior part of the anal canal is drained by the internal rectal venous plexus which drains into tributaries of the caval venous system.
(E) The nerve supply to the anal canal superior to the pectinate line is somatic innervation.
|44. The navicular fossa is located in which of the following structures?
(A) glans penis
(D) seminal vesicle
(E) expanded in the clitoris
|45. Which of the following nerves do NOT innervate the scrotum?
(D) posterior femoral cutaneous
|46. The deep arteries of the penis are located in which of the following areas?
(A) superficial to the tunica albuginea
(B) superficial to the deep fascia
(C) within the corpus spongiosum
(D) within the corpora cavernosa
|47. Which of the following muscles surrounds the crura in the root of the penis?
(A) superficial transverse perineal
(B) deep transverse perineal
|48. The space between the labia minora, the vestibule, contains all of the following structures EXCEPT
(A) urethral opening
(B) opening of the vagina
(C) ducts of the greater vestibular glands
(D) ducts of the lesser vestibular glands
(E) bulbs of the vestibule
|49. Each of the following statements relating to the labia minora is correct EXCEPT
(A) They are folds of fat.
(B) They are hairless.
(C) They are enclosed in the pudendal cleft within the labia majora.
(D) They have a core of spongy connective tissue containing erectile tissue.
(E) They contain many sebaceous glands and sensory nerve endings
|50. Parasympathetic stimulation in the female produces which of the following?
(A) decreased vaginal secretions
(B) engorgement of erectile tissue in the bulbs of the vestibule
(C) engorgement of the greater vestibular gland
(D) decrease in size of the clitoris
(E) the clitoris becomes flaccid
|51. The paramesonephric ducts in the male degenerate except for which of the following structures?
(A) efferent ductules of the testis
(B) appendix testis
(C) ductus epididymis
(D) seminal vesicles
(E) ductus deferens
|52. The only parts remaining from the mesonephric system in the female include which of the following structures?
(B) uterine tubes
|53. The vaginal fornices are derived from which of the following structures?
(A) paramesonephric duct
(B) mesonephric ducts
(C) ectodermal duct
(D) sinovaginal bulbs
(E) urogenital sinus
|54. Rapid elongation of the genital tubercle in the male gives rise to which of the following structures?
(C) ductus deferens
|55. The scrotum arises from which of the following structures?
(A) mesonephric ducts
(B) paramesonephric ducts
(C) urethral folds
(D) cloacal fold
(E) genital swellings
|56. The clitoris is derived from which of the following structures?
(A) urethral folds
|57. Which of the following structures give rise to the labia minora?
(A) mesonephric ducts
(B) urogenital groove
(C) genital swellings
(D) urethral folds
(E) genital tubercle
|58. Which of the following structures extends into the labia majora?
(A) suspensory ligament of the ovary
(B) ligament of the ovary proper
(C) processus vaginalis
(D) round ligament of the uterus
(E) uterine tube
|59. Which of the following terms correctly applies to the pelvis of the normal female?
|60. Persons with spondylolysis have a defect in which of the following structures?
(A) vertebral arch
(B) body of L5 vertebra
(D) vertebral canal
(E) vertebral body