Reproduction/Embryology

Question 1

Gonads in male and female

Answer 1

Testes and ovary

Question 2

gametes

Answer 2

sex cells

Question 3

Sex hormones in male and female

Answer 3

Androgen and Progesterone

Question 4

Spermatogenesis

Answer 4

-Happens in the seminiferous tubules
- the creation of sperm

Question 5

haploid

Answer 5

gamete that contain 23 chromosomes

Question 6

diploid

Answer 6

contains 23 pairs of chromosomes, one maternal, and one paternal

Question 7

process of spermatogenesis

Answer 7

Mitosis- spermatogonia forms spermatocytes
Meiosis- spermatocytes form spermatids
Spermiogenesis- spermatids turn into sperm

Question 8

Spermatozoa

Answer 8

when spermatids lose excess cytoplasm and tail is formed

Question 9

head of sperm

Answer 9

genetic region

Question 10

Acrosome

Answer 10

hydrolytic enzyme that enable the sperm to penetrate the egg

Question 11

GnRH

Answer 11

stimulates pituitary gland to secrete LH and FSH

Question 12

FSH causes sustentacular cells to release?

Answer 12

ABP, androgen binding hormone

Question 13

LH stimulates interstitial cells to release?

Answer 13

Testosterone

Question 14

development of follicles

Answer 14

Primordial- squamous like + oocyte
Primary- cuboidal or columnar + oocyte
Secondary- 2 or more layers of granulosa cells +oocyte
Vesicular (graafian)-bulges from surface of ovary

Question 15

develops from ruptured follicle after ovulation

Answer 15

Corpus Luteum

Question 16

conceptus

Answer 16

developing offspring

Question 17

Embryo

Answer 17

fertilization through week 8

Question 18

Fetus

Answer 18

week 9 to birth

Question 19

oocyte is viable for

Answer 19

12 to 24 hrs

Question 20

Sperm is viable

Answer 20

24 to 48 hrs after ejaculation

Question 21

Morula

Answer 21

16 or more cells at 72 hrs

Question 22

implantation happens?

Answer 22

6-7 days after ovulation

Question 23

hCG

Answer 23

use to test for preganacy