Primer Video

Question 0

3 types of cells within the gonadal ridge?

Answer 0

1. primordial germ cells
2. mesothelial cells
3. mesenchymal cells

Question 1

primordial germ cells migrate through the ______ to form the ______

Answer 1

vitelline duct

gonadal ridge

Question 2

what do primordial germ cells form?

Answer 2

future gametes (spermatogonia in men; oogonia in women)

Question 3

what do mesothelial cells form?

Answer 3

seminiferous tubules in men & ovarian follicles in women

Question 4

what do mesenchymal cells form?

Answer 4

leydig cells in men & ovarian support stroma in women

Question 5

pronephric duct

Answer 5

develops from intermediate mesoderm

grows cranially & caudally

Question 6

pronephric tubules

Answer 6

develop from the pronephric duct

Question 7

pronephros

Answer 7

fake kidney

resembles primitive formation of kidney

Question 8

as structures continues to migrate caudally, structures now referred to as?

Answer 8

mesonephric duct & mesonephric tubules

pronephros (located cranially to mesonephros) begins to disintegrate

Question 9

mesonephros forms the

Answer 9

kidney

Question 10

mesonephros receives blood from the?

Answer 10

aorta capillaries

Question 11

mullerian duct

Answer 11

aka paramesonephric duct

originates from the intermediate mesoderm

Question 12

urogenital sinus

Answer 12

ventral part of the cloaca

Question 13

mesenophric duct attaches to?

Answer 13

cloaca

Question 14

mesenchyme gives rise to?

Answer 14

kidneys, forming cranial end of the metanephric duct

Question 15

what forms from the cloaca?

Answer 15

buds

Question 16

metanephric duct

extends ______
gives rise to ________

Answer 16

extends cranially and gives rise to the ureters

Question 17

what happens to the wolffian (mesonephric) duct & mesonephric tubules?

Answer 17

they degenerate

Question 18

what develops from the mullerian duct? (4 things)

Answer 18

uterus
fallopian tubes
cervix
upper 1/3 of the vagina

Question 19

in men,

Answer 19

the mullerian duct degenerates

Question 20

what develops from the Wolffian duct? (4 things)

Answer 20

epididymus
appendix of testis
ductus deferens
rete of testis