1. Reproduction and Development Review

2. bladder
Vas deferens
Seminal vesicles
Prostate gland
Cowpers glands
urethra
testes
penis

3. 3 4 5 2 6 1 7 Vas deferens penis prostate urethra epididymis testis
Seminal vesicle 4
Vas deferens
penis 5
prostate 2 6
urethra 1
epididymis 7
testis

4. What is the function of Penis……………….. Epididymis………..
Seminal vesicles..
Prostate gland…..
Cowpers gland....
Internal fertilization
Stores mature sperm
Sugar solution – for sperm
Basic solution - protection
Lubricant – for ejaculation, urethra

5. 1 1 2 1 6 1 3 1 4 1 5 1 oviduct uterus ovary cervix vagina
oviduct
uterus
ovary
cervix
vagina
Lining of uterus (endometrium)

6. 8
ovary 7
oviduct 11
uterus 9
cervix 10
vagina

7. placenta
A temporary organ (gland) forming from the chorion and the endometrium from mother
What are the functions of the placenta?

8. 1. source of nourishment for embryo
Functions of the Placenta
1. source of nourishment for embryo
2. respiratory surface for embryo
3. excretory organ of embryo
4. attaches embryo/fetus to wall of uterus
5. secretes chorionic gonadotropin, progesterone, estrogen - regulation of pregnancy

9. The blood of the embryo/fetus and the mother do not mix!
(embryonic and maternal circulatory systems are not connected )
How do substances get for the mom’s blood to the fetus and vice versa?

10. amnion
thin, tough, membranous sac that encloses the embryo or fetus of a mammal, bird, or reptile. It is filled with amniotic fluid in which the embryo is suspended

11. What is the function of amniotic fluid?
6 weeks
- Keeps baby warm
- Lubrication keeps
body parts from
growing together
- Allows movement of baby (exercise)
- Shock absorber