Testis MCQ 15+

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• In the testis
  ক

  The spermatogonia are the cells from which all spermatozoa are derived

  খ

  The sustentacular (supporting cell of Sertolare attachted to the limiting membrane of the tubules

  গ

  The interstitial cells (of Leydiare activated by oestrogens

  ঘ

  The efferent ductules are lined by cuboidal epithelium

  ঙ

  There is smooth muscle in the wall of the seminiferous tubule
• The testis
  ক

  Is supplied by sympathetic nerves originating in the 10th thoracic segment

  খ

  Is drained by the lymph vessels to the paraaortic lymph nodes

  গ

  Normally complete its descent into the scrotum at birth

  ঘ

  Has the epididymis lies to its medial side

  ঙ

  Is aided in its descent by the processus vaginalis
• Sites of ectopic testis are
  ক

  Medial side of thigh

  খ

  Root of the penis

  গ

  Deep inguinal ring

  ঘ

  Opposite scrotum

  ঙ

  Inguinal canal
• Ectopic testis is found in the following anatomical positions
  ক

  Femoral canal

  খ

  Front of the thigh

  গ

  Perineum

  ঘ

  Deep inguinal ring

  ঙ

  Inguinal canal
• Sites of undescended testis include
  ক

  Deep inguinal ring

  খ

  Perineum

  গ

  Retroperitoneum

  ঘ

  Root of the penis

  ঙ

  Thigh
• Undescended testis may be found in
  ক

  Deep inguinal ring

  খ

  Root of the penis

  গ

  Perineum

  ঘ

  Superficial inguinal pouch

  ঙ

  Thigh
• Sites of undescended testis are
  ক

  Deep inguinal ring

  খ

  Inguinal canal

  গ

  Root of the penis

  ঘ

  Perineum

  ঙ

  Medial side of thigh
• The scrotum
  ক

  Is a fibromuscular pouch

  খ

  Has rich sensory nerves

  গ

  Has a median raphe

  ঘ

  Is supplied by perineal branch of testicular artery

  ঙ

  Is drained directly to the deep inguinal nodes
• The epididymis
  ক

  Is lined by principal cells containing stereo cilia

  খ

  Displays tunica albuginea on the inside

  গ

  Is located on the posterior edge of the testicle

  ঘ

  Is crossed by the vas deferens

  ঙ

  Is an intratesticular spermatic duct