Reproduction and development

Question 1

Compoents of the reproductive system

Sex hormones

Answer 1

Testes - androgens

Ovaries - estrogens and progesterone

Question 2

Compoents of the reproductive system

organs

Answer 2

Oragnas of the reproductive tract - ttransport of gametes

Glands - secrete fluids into reproductive tract

Question 3

Events following fetilisation

Answer 3

First two months - embryo
After two months - fetus
About nine months - patriutuion or birth

Question 4

Patterns of human reproductive cycle

Answer 4

Adolescence (prior to 10-14 years)
Puberty ( starts at 10-14 years)
During sexula maturation ( from late teens onward)

Question 5

Testes

Answer 5

Gonads
Leydig cells - secrete testosterone
Sertoli cells - support sperm development

Question 6

Sertoli cells

Answer 6

Suport sperm developemnt
Secrete lumenal fluid in which sperm develop
Secrete androgen - bidning protein

Question 7

the menstrual cycle

Answer 7

Ovarian cycle - governs the prepartation of endocrine tissue and release of eggs
Uterine cycle - governs the preparation and maintenance of the uterine lining

Question 8

Ovarain cycle

Answer 8

Follicular phase

Luetal phase

Question 9

Uterine cycle

Answer 9

Menstrual phase - day 1 -5
Proliferative phase - day 5 - day 14
Secretory phase - conicides with the ovarian luteal phase

Question 10

Hormonal changes during menstrutal cycle

Answer 10

Estrigen is first secretd from folliciles, then from the corpus luteum
Progesterone is secreted form corpus luetum
LH and FSH are secreted from anterioir pituitary galnd

Question 11

Developemnt from embryo to fetus

Answer 11

Week 5 - heart spinal cord and GI tract start to develop 
Week 6 - heart beating 
Week 8 - lungs develop 
Week 9 - remaining organs deveolop 
Week 10 - size of kindy bean = fetus