PV

Question 1

gastrulation is the formation of _______ ______

Answer 1

embryonic layers

Question 2

the 3 germ layers are

Answer 2

1. ectoderm (outer)
2. mesoderm (middle)
3. endoderm (inner)

Question 3

Which tissue/organ develops from ectoderm?

Answer 3

skin/brain

Question 4

tissue/organ from mesoderrm

Answer 4

Muscles, bone, organs

Question 5

tissue/organs produces from endoderm

Answer 5

tracts of respiratory and digestive system

Question 6

What does interstitial cell secrete

Answer 6

testosterone

Question 7

what do nurse cells secrete

Answer 7

inhibin

Question 8

what does spermatogenic secrete

Answer 8

sperm

Question 9

Where are the hormones FSH and LH released from?

Answer 9

pituitary gland

Question 10

How many chromosomes does a secondary oocyte have?

Answer 10

23

Question 11

Where is the Normal site of implantation

Answer 11

uterus

Question 12

Where are oocytes releasedfromduring ovulation

Answer 12

From a follicle within an ovary

Question 13

How many sperm are produced from one primary spermatocyte?

Answer 13

4

Question 14

GnRH for both male and female: stimulates ______ _____ to release ___/__

Answer 14

simulates anterior pituitary to release FSH/LH

Question 15

FSH male hormone stimulates______

Answer 15

spermatogenesis

Question 16

LH male hormone stimulates ______ cells to produce _____

Answer 16

interstitial cells to produce testosterone

Question 17

testosterone is produced by _______ cells to stimulate _______
and is the ____ male ______

Answer 17

interstitial cell to stimulate spermatogenesis and is the main male hormone

Question 18

Inhibin secretes _____ cells to release ___

Answer 18

nurse cells to release FSH

Question 19

female FSH hormone stimulates…

Answer 19

follicle development and estrogen production

Question 20

female LH hormone stimulates ….. and causes…..

Answer 20

simulates: follicle development and estrogen secretion
causes: ovulation and formation of corpus luteum

Question 21

estrogen stimulates …

Answer 21

growth of endometrium

Question 22

Progesterone female hormone sustains…

Answer 22

endometrium

Question 23

the 3 layers of the body of the uterus

Answer 23

1. perimetrium (outer layer of serosa)
2. myometrium ( smooth muscle, expands/contracts)
3. Endometrium (inner lining, shed monthly, implantation of embryo