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Anatomy of The Reproductive System

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1 Anatomy of The Reproductive System
8th grade By Leah Turner, Jennifer Golay and Kyle Boling

2 What is Reproduction? On your diagram write at the top of the page or on the back what you think reproduction is in one to three sentences.

3 Answer Reproduction is the process by which living organisms produce others of their own kind.

4 What is the reproductive system?
Write your response on the back in three sentences or less.

5 Answer It is the body’s organs and structures that make it possible to produce children.

6 Expectations 1. Appropriate behavior is expected we understand it can be a little uncomfortable so please keep giggling to yourself. 2. Any questions you have write down on a piece of paper that way it is anonymous and we can determine if it is appropriate or not.

7 Female Reproductive System
Vagina: A tube like organ that connects the U connects the uterus to the outside of the the body. The birth of a baby follows its its path Cervix: The lower portion of the uyer uterus that opens into the vagina. During Labor During labor the cervix dilates (expands) (expands) to about 4 inches or 10 centi centimeters in diameter

8 Female R.S. cont… Uterus: Also called the womb the uterus is a hollow pear shaped organ with a muscular wall and lining. The uterus expands many times in size during pregnancy to hold the growing fetus Fallopian Tube: These thin, soft tubes Extend from the uterus to the ovaries . During ovulation an ovary releases an egg into the fallopian tube next to it. Ovary (ovaries): located on the left and right lower abdomen . Ovaries produce eggs as well as hormones like estrogen and progesterone.

9 Female Reproduction Ovum: The female reproductive single egg cell produced in the ovaries. Fimbria: Hair like follicles that draw the ovum (egg) into the fallopian tube from the ovaries.

10 Male Reproductive System
Penis: The penis is made of two parts, the shaft (the main part) and the glans, ( the lip, sometimes called the head). Urethra: A tube that carries semen and urine out of the penis. Scrotum: Sometimes called the scrotalsac,it contains the testicles and epididymis which hangs underneath the penis.

11 M.R. continued… Testicle: The two testicles or testes produce sperm and the male sex hormone testosterone. Epididymis: Next to each testicle, the epididymis is a tightly coiled tube where sperm are stored. From here sperm are transported to the Vas Deferens. Vas Deferens: Also called the ductus deferens, this thin muscular tube transports sperm from the epididymis to the urethra. Prostate Gland: The size of a walnut this gland surrounds a portion of the urethra and produces some of the fluids in semen.

12 Male Reproductive Cowper’s gland: Two pea sized glands located at the base of the prostate gland that secrete lubrication to assist in intercourse and this secretion is known as pre ejaculation. Rectum: The final portion of the large intestine, it extends from the colon down to the anus. Bladder: The muscular sac that stores urine until it is released into the urethra. Seminal Vesicle: Located at the base of the bladder, the seminal vesicles secrete a thick fluid that provides nourishment for the sperm.

13 Reproductive basketball Rules
We will read a definition out loud if you think you have the correct answer, hold up your vocabulary word. If your vocabulary word is correct you get a chance to shoot a basket and earn a point. There is a surprise for everyone at the end of the game.


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