1. Human Reproductive System
Male Anatomy
&
Female Anatomy
5:00 PM

2. 2 / 26 or 29/ 2016 Agenda Complete Anatomy PowerPoint.
Pass out 1 chrome book for every 2 people. (You ma sit in groups of 2 of your choice, after roll call.)
Everyone gets their own worksheet. You will also be using your notebook, page 35 L & R
Complete Anatomy PowerPoint.
Staple completed hand out on page 35 R
Return ALL chrome books to the cart before the end of the period. There should be 28!

3. Male & Female Reproductive System 2/26/16
Catalyst: What conversations have you already had about reproductive health and with whom?
(Please try and be as thoughtful as possible, write 5 or more complete sentences)
Reflection:
35L
35R
Mrs. Degl

4. http://www. childrenscolorado
Visit the link for information on the: female reproductive system Complete your handout by correctly labeling the organs and writing down their functions (jobs) in your own words

5. http://www. childrenscolorado
Visit the link for information on the: male reproductive system Complete your handout by correctly labeling the organs and writing down their functions (jobs) in your own words

6. Staple your anatomy worksheet on to 35 R of your notebook!
9/22/2018

7. Cornell Notes
Please take Cornell notes on page 35R on the information provided on the following slides.
You are welcome to read more on the female reproductive system or other reproductive health topics at:
You are welcome to read more on the male reproductive system or other reproductive health topics at:

8. Check out how to complete Cornell notes
In your notebook
35 R
In your notebook

9. Hormones
Hormones
chemical messengers produced by the body to regulate body functions
Two hormones in particular cause the changes we experience during puberty
Estrogen
Testosterone
5:00 PM

10. Estrogen Testosterone Responsible for female sex traits
Help regulate female reproductive cycle
Produced by the ovaries
Responsible for male sex traits
Plays an important role in the production of sperm
Produces by the testes
These hormones are produced in BOTH males and females but in different amounts.
5:00 PM

11. Check your work sheet Prostate Gland Vas Deferens Penis Epididymis
Urethra
Testes
scrotum
5:00 PM

12. Male Reproductive Organs (6)
Testes – produces sperm cells and testosterone
Epididymis – network of tubes behind testes that store sperm
Vas Deferens – a long thin tube that sperm travel through in the urethra
Prostate Gland – reproductive organ that produces a fluid to help sperm move
Urethra – narrow passageway inside the penis through which semen and urine leave the body
Penis – a muscular structure that helps transfer sperm to female’s reproductive tract

13. Sperm Cells The testicles produces about 200 million sperm in one day!
A male can produce healthy sperm for the rest of his life.
Between 300 million and 500 million sperm are normally released during a single ejaculation.
5:00 PM

14. Spermatogenisis
Sperm production begins at puberty at continues throughout life, with several hundred million sperm being produced each day. Once sperm form they move into the epididymis, where they mature and are stored.
Human Sperm (SEM x5,785). This image is copyright Dennis Kunkel at used with permission.

15. tube egg travels through to uterus
contains female egg cells
muscular organ where fertilized egg develops
opening to the uterus
muscular passageway that leads from outside the body to the uterus
5:00 PM

16. Organs of the Female Reproductive System
Vagina: also called the birth canal, a tube leading from the uterus to the outside of the body.
Cervix: the lower portion of the uterus; where the vagina and uterus meet.
Uterus: a hollow, fist-sized organ located between the bladder and rectum.
Fallopian Tubes: also called oviducts; are two tubes connecting the uterus with the ovaries.

17. Organs of the Female Reproductive System
Ovaries: small organs on the ends of the Fallopian tubes responsible for the production and release of eggs (ova-pl).
Females are born with all of the eggs they will ever produce.
Ovaries alternate the release of eggs each month.
Like testes, the ovaries produce hormones-estrogen.
This release of the ova is called ovulation.

18. Egg Cells Only one sperm cell can enter one egg cell.
Add picture of egg cell
Only one sperm cell can enter one egg cell.
Unlike males, females are born with a limited number of egg cells.
5:00 PM

19. Human Reproduction
Male reproductive organ, the testes, produces sperm cells
Female reproductive organ, the ovaries, produces egg cells
Fertilization occurs inside the female body
The union of sperm and egg produces an embryo (a BABY)
ADD PIC OF BABY
5:00 PM

20. The Menstrual Cycle and Fertilization
If the egg is fertilized by a sperm cell, the egg will implant in the lining of the uterus and begin to develop.
Zygote: The first cells of a new organism; the time from fertilization to implantation.
Embryo: The zygote is called an embryo from implantation to 8 weeks.
Fetus: After 8 weeks of development, the embryo is known as a fetus.

21. Twins
Multiple eggs are released or there is more than one ovulation. Both (or more) eggs are fertilized and you have fraternal twins.
One egg is released but splits in two. Identical twins are made. If the egg does not completely split in two, conjoined twins are produced.

22. Menstruation (“Period”)
Menstruation – the flow of the uterine lining material from the body
Menstruation may start as soon as a girl reaches puberty
Ovulation – process by which the ovaries release a single mature egg every 28 days
5:00 PM

23. Fallopian tube
ovary
Uterus
cervix
vagina
5:00 PM

24. The Menstrual Cycle
After menstruation, the ovaries release hormones that tell the uterus to grow a new lining and prepare to receive a new egg.
As the uterus prepares a new lining, one of the ovaries releases an egg. This is called ovulation.
Ovulation occurs about halfway through a woman’s cycle.
The egg travels through the Fallopian tube. If it is not fertilized it breaks down and is released with the lining and blood of the uterus.

25. Pads & Tampons
Females release about 35 ml of blood and tissue during menstruation.
5:00 PM

26. Menopause? Most women enter menopause between the ages of 46 and 54.
They stop ovulating and no longer have menstrual cycles.
No longer capable of carrying and giving birth, naturally, to a child.
5:00 PM

27. Male & Female Reproductive System 2/26/16
Catalyst:
What conversations have you already had about reproductive health and with whom?
(Please try and be as thoughtful as possible, write 5 or more complete sentences)
Reflection: What is one new thing you learned about your body today? What is one question you have?
35L
35R
Mrs. Degl