Urogenital Embryology Derivatives

Question 1

indifferent gonad

Answer 1

Male - testis

female - ovary

Question 2

cortex

Answer 2

m - seminiferous tubules

f - ovarian follicles

Question 3

medulla

Answer 3

m - rete testis

f - rete ovarii

Question 4

gubernaculum

Answer 4

m - gubernaculum testis

f - ovarian and round ligaments

Question 5

mesonephric tubules

Answer 5

m - efferent ductules of testis
paradidymis
f - epoophoron
paroophoron

Question 6

mesonephric duct

Answer 6

m - appendix of epididymis
      duct of epididymis
     ductus deferens
     ureter; pelvis, calices, and collecting tubules
     ejaculatory duct and seminal gland

f - appendix vesiculosa
duct of epoophoron
longitudinal duct; gartner duct
ureter; pelvis, calices, and collecting tubules

Question 7

paramesonephric duct

Answer 7

m - appendix of testis
f - Hydatid (of Morgagni)
uterine tube, uterus

Question 8

urogenital sinus

Answer 8

both: urinary bladder, urethra (except navicular fossa in males)

m - prostatic utricle, prostate, bulbourethral glands
f - vagina, urethral and paraurethral glands, greater vestibular glands

Question 9

sinus tubercle

Answer 9

m - seminal colliculus

f - hymen

Question 10

phallus

Answer 10

m - penis, glans of penis, corpora cavernosa, corpus spongiosum

f - glans of clitoris, clitoris, corpora cavernosa, bulb of vestibule

Question 11

urogenital folds

Answer 11

m - ventral aspect of penis

f - labia minora

Question 12

labioscrotal swellings

Answer 12

m - scrotum

f - labia majora