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The Birds and the Bees
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The Birds and the Bees
The Women’s Reproductive System
Female Reproductive Ingredients
• Two _________
– Store and release _________(ova), which can develop into babies if fertilized by a male's _________.
– Produce _________ and _________
• Two _________ tubes,
– connect the ovaries to the _________.
• One _________– contains the developing fetus during pregnancy
and _________ during delivery to push the baby out.
• One _________
– thins and opens (dilates) to allow the baby to be pushed out of the uterus.
• One _________(vagina).– This is where you enter and meet the world for
the first time (except during a C-section)
Male Reproductive System
Male Reproductive Ingredients
• One _________
– This is the male organ used in _________ _________.
• One _________
– Loose pouch-like sac of skin that hangs behind the penis and houses the _________.
– “_________ control system” for _________ sperm
• Two _________(testes)– Oval organs about the size of large _________
– _________ maker!– Houses _________ tubules which are
responsible for producing sperm cells.
• Two _________– Long, coiled tube that rests on the backside of
each testicle. – _________, _________, and _________ sperm
cells.– When aroused, contractions force the sperm
into the vas deferens.
• ______________– Long, muscular tube that travels from the
epididymis into the pelvic cavity– _________ mature sperm to the _________, in
preparation for ejaculation
• One _________
– Tube that carries urine or sperm to outside of the body
– If penis is erect… flow of urine stops allowing only semen to be ejaculated.
• _________ vesicles – Sac-like pouches that attach to the vas deferens – They produce a ______-______ fluid (energy drink
for sperm to help them to move)– The fluid makes up most of the volume of a
man's ejaculatory fluid, or ejaculate (cum).
• _________ gland – _________ -sized structure located below the
urinary bladder in front of the rectum. – Contributes additional _________ to the ejaculate.– Prostate fluids also help to _________ the sperm.
• _________’s glands– _________ -sized structures located on the
sides of the urethra just below the _________ gland.
– Produce a clear, slippery fluid that empties directly into the urethra.
– _________ the urethra and _________ any acidity that may be present due to residual drops of urine
Where do babies come from?
How do they develop?
_________
• A typical female _________ (releases a mature egg) _________ a month.– 1 million eggs (_________)
– Reproductive life (______________)
– 30+ quantity and quality decline
• This is the only time a female can get pregnant!
Note: Females who have irregular cycles can ovulate _________ than once a month!
Ejaculation
• One amount of ejaculate may contain between _________ million to _________ million sperm! – Produce 150 - 1,000,000 per day
• Yet, the quantity of sperm produced will only cover the head of a _________.
Egg & Sperm Life Expectancy?
• Egg– Once released usually only _________ hours
• Sperm– Can live in a woman's uterus and fallopian
tubes for _________ to _________ days
Fertilization• When a sperm and egg (ovum) join (usually
in one of the fallopian tubes)
•
• How many sperm begin the journey to the egg? • How many lucky little sperm win?• How do they even know where to go?http://www.webmd.com/baby/slideshow-conception
Right after fertilization…
• Cells start to multiply _________ and continue as it descends down the fallopian tube!
• As it reaches the uterus, the fertilized egg has become a hollow ball of cells (_________ ) and implants in the _________ lining.
3-7
Human Chorionic Gonadotropin (_________ )
• Hormone released by the blastocyst which triggers the mother’s body to:
• _________ releasing eggs (ovulating).
• _________ the lining of the uterus for the fertilized egg.
• Continue producing another hormone called _________ .
– _________ the uterus from _________ out the developing fetus.
Chromosomes
• How many do we have and who do we get them from?
– We get half from our father’s and half from our mother’s for a total of _________ !
Why am I a little girl?
• Mother’s always gives you the _________ chromosome
• Father’s can give you either an _________ making you a girl or a ___ making you a boy!
• ____ – Female• ____ – Male
1st Trimester
• Welcome to morning sickness!
• About _________ weeks after conception your baby is now considered an _________ and is only barely visible to the naked eye.
• Around day _________ it has a heartbeat!
What is morning sickness?• Term used to describe everything from a
_________ to _________ or an aversion to certain foods to severe _________ .
• Usually lasts until the 2nd trimester
• Some theories about morning sickness.
• Is it just in the morning?
By the end of the first trimester
• The fetus is _________ inches long and weighs up to _________ ounces.
• Its hands are functional and it is able to " _________ " amniotic fluid in and out of its lungs.
• The internal organs are fully formed, although the lungs, liver, kidney, and intestine will continue to grow and mature.
• Morning sickness starts to disappear!
• Blood volume increase by 40%!
• You are finally starting to show.
• Your baby's fingers and toes are well-defined; eyelids, eyebrows, eyelashes, nails and hair are formed.
• Morning sickness starts to disappear!
• Blood volume increase by ________ %!
• You are finally starting to show.
• Your baby's fingers and toes are well-defined; eyelids, eyebrows, eyelashes, nails and hair are formed.
2nd Trimester
• Your baby can even suck his or her thumb, yawn, stretch and make faces.
• The _________ system is starting to function.
• _________ buds are developed.
• You can now start to feel the fetus _________ inside you!
The reproductive organs and genitalia are now fully developed!
Third Trimester
• During this final trimester, your fetus grows larger and the body organs mature.
• The fetus moves frequently, especially between the _________ th and _________ nd weeks.
• In the final _________ months of pregnancy, a fetus becomes too big to move around easily inside the uterus and may seem to move less.
• At the end of the third trimester, a fetus usually settles into a _________ -down position in the uterus.
• You will likely feel some discomfort as you get close to delivery.
How many weeks is a full-term pregnancy?
_________ - _________ Weeks Long
Illnesses while pregnant
• Preclampsia
• Gestational Diabetes
• Hyperemesis Gravidarum
Preeclampsia
• Pregnancy-induced _________
• Preeclampsia is the development of swelling, elevated blood pressure, and protein in the urine during pregnancy.
Gestational Diabetes
• Pregnant women who have never had _________ before but who have high blood sugar (glucose) levels during pregnancy
• Starts when your body is not able to make and use all the ________ it needs for pregnancy.
• FAT BABY?
• Can hurt the baby (breathing and shoulder problems)
Hyperemesis Gravidarum
• Debilitating morning sickness
• Excessive vomiting
3 stages of Labor
1. The first stage, which ends when the _________ is fully _________
2. The second stage, which ends with the _________ of the baby
3. The third stage, which ends once the _________ has been delivered.
• The three stages of labor typically last for ____ to ____ hours for first-time mothers and 7 hours for women who have previously given birth.
Birthing Process
• Natural
– Lamaze
– Bradley Method
• Water Birth
• Epidural
• C-Section
Lamaze
• Technique for preparing for childbirth
• Based on the idea that the best way to control pain is through _________ and _________ .
• The method emphasizes _________ techniques.
Bradley Method
• About ____ percent of women who use the Bradley method deliver their babies without _________ .
• The method stresses good _________ and _________ during pregnancy
• Teaches deep _________ techniques to manage pain
• Educates a woman's husband or partner so he can be an effective _________ .
Water Birth
• _________ FREE!
• Reduces pain from __-___% in most women!
• Water in the pool helps the mother relax releasing the natural _________ in the body.
• Gentle transition to the world!
Epidural
• The goal of an epidural is to provide ______________, rather than complete.
• Epidurals block the nerve impulses from the lower spinal segments resulting in decreased sensation in the lower half of the body.
Cesarean Section or C-Section• Awake? Epidural? Spinal
anesthesia?
• An incision is made just above the pubic area.
• The uterus is opened, the amniotic fluid is drained, and the baby is delivered.
FACT: Women who have C-section deliveries can often have a normal vaginal delivery with later pregnancies.
