Development Of The Reproductive Tract

Question 1

Where do the gential ducts originate form?

Answer 1

Intermediate mesoderm

Question 2

What cells make MIH?

Answer 2

Sertolli cells

Question 3

What is responsible for the development of male external genitalia?

Answer 3

DHT

Question 4

What does the wolfian duct become?

Answer 4

Epididymis
Vas deferens
Seminal vesicles

Question 5

What does the Müllerian duct fusion form?

Answer 5

Uterus
Fallopian tube
Cervbix
Upper 1/3 of vagina

Question 6

What are the 2 remnants of the gubernaculum?

Answer 6

Round ligament

Ovarian ligament

Question 7

What does the UGS become in relates and males?

Answer 7

In both - bladder and urethra

In females becomes the lower 1/3 of vagina, urethral and paraurethral glands and the greater vestibular glands

Males gives prostate and bulbourethral glands

Question 8

What do the labioscrotal swellings develop into?

Genital tubercle?

Answer 8

Scrotum or labia majora

Glans clitoris/ penis

Question 9

Give 4 remnants of the mesonephric duct in females?

Answer 9

Epoophoron
Gardner’s duct
Appendix vesiculosa
Paoophoron

Question 10

What do they urogenital folds form?

Answer 10

Ventral aspect of the penis
Spongy urethra
Labia mineral

(Perineal raphe and perianal tissue)

Question 11

What does the gubernaculum attach the ovaries inferiorly to?

Answer 11

Labioscortal folds