Chapter 17
Lesson 1
-Conception
-Birth
Control/Contraception
Conception (sperm race)
Conception- union of egg and sperm (fallopian
tubes)
Heredity – passing of characteristics
from parents (happens at conception)
Mother gives an X Chromosome
Father gives either a X or Y Chromosome
XX – female
XY- male
Video Conception
Implantation – process in which egg implants on
uterine wall
Race 2
Race 3
Race 4 (4
min
mark)
Race 5
Race 6
Signs Of Pregnancy
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Late Period
Breast Tenderness
Fatigue
Vomiting
Frequent urination
Zygote- single cell formed
from union of egg and
sperm
Embryo – conception till
end 2 month (8 wks)
Fetus – 3 months till birth
Amniotic sac- thin
membrane filled with
fluid in which baby floats
Umbilical cord -rope like
structure that connects
baby and mother
Placenta- organ that
anchors the baby to the
wall of the uterus
Discovery
One month
Conception to birth
Condom
Quiz
PILL
Category
RX - smokers= blood clots & stroke
How it works
Hormones pills Estrogen & Progesterone
Prevents ovulation
Side Effects
Weight gain, nausea,
% Effective
99%
Cost
$50
Category
OTC
Condom
How it works
Covers the penis sperm barriers
Side Effects
Loss of sensation
% Effective
85%
Cost
$25 box
Birth Control Shot (Depo-Provera)
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A shot in the arm that prevents pregnancy
Safe, effective, and convenient
Easy to get with a prescription
Lasts for three months
Costs $35–$75 per injection, plus any exam fees
Spermicides
(jelly or foams)
Category
OTC
How it works
Kills sperm
Plunger type applicator puts cream deep inside to cervix
NOT be applied more than 30 minutes before intercourse
Side Effects
Irritation
% Effective
78%
Cost
$10
Birth Control Implant
Category
Rx
How it works
Small rods implants in the arm (paper matchstick)
Prevent the ovaries form releasing an egg
Side Effects
Irregular bleeding, Wgt gain, headaches, increased PMS
% Effective
99%
Cost
$400-$800 every 5 years
Diaphragm/Cervical Cap
Category
Rx
How it works
Fitted by GYN fits over cervix (blocks sperm)
Diaphragm – covers the entrance to cervix
Must be left in 6 hrs but not more 24hrs
Cervical cap – fits onto the cervix (smaller)
Left is for 8 hours but no more than 48
Side Effects
irritation
% Effective
85%
Cost
$60-75 plus exam
Diaphragm/Cervical Cap
Sponge
Category
OTC
How it works
Barrier with spermicide
Side effects
irritation
% eff
85%
Cost
$9-15$ packet of 3
IUD
Category
Rx
How it works
Implanted inside uterus
Prevents fertilization & implantation
Side Effects
Heavy bleeding & cramps
PID
% Effective
97%
Cost
$500-1000 for 12 years
Abstinence
Category
none
How it works
Not having intercourse
Side effects
None
Cost
FREE
100%
Effective
Withdrawal
Category-
How it works
Ejaculation outside the vagina
% eff
Every 100 women 27 become pregnant
Rhythm Method
How it works
No sex during ovulating
% eff
Less 75%
Tubal Ligation
Category
Permanent
How it works
Fallopian tubes cut and burned
Side effects
Painful several days
% eff
99% greater
Cost
$2,000
Vasectomy
Category
Permanent
How it works
Vas deferens cut and tied
Side effects
Discomfort
% eff
99% greater
Cost
$500
Morning After Pill
Emergency Contraception
CATAGORY
- OTC (behind pharmacy counter) need prove age
It is a backup emergency method for birth control if, :
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Your regular birth control failed (e.g., your partner's
condom broke or slipped) for example
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You made a mistake with your regular method (e.g., you
forgot to take your birth control pill)
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You didn't use any birth control method
Side effects
Vomiting, dizziness, abdominal pain, irregular bleeding,
headaches
Effectiveness
Reduce the risk of pregnancy by 89% (take within 3 days)
IF YOU ARE
PREGNANT IT DOES
NOTHING
*PLANNED PARENTHOOD OF NJ
http://www.ppsnj.org/
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BURLINGTON COUNTY LOCATION
Park Plaza Mall
Route 130 S., Suite A-10
Edgewater Park, NJ 08016
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(609) 871-4220
SERVICES
Family Planning / GYN
Pregnancy Testing & Counseling
Pre-Natal Referrals
Bellmawr , 35 Browning Road
Cherry Hill Kennedy Hospital
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family planning
& GYN care and
pregnancy testing & counseling
To make an appointment at any of these locations please call (856) 365-3519
ext. 4.
Condom Quiz
Latex condoms are
recommended for the
prevention of unwanted
pregnancies and STI’s.
True or False
TRUE
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When used properly, condoms can be very
effective in preventing pregnancy and
STI’s.
People who are allergic to latex, can use
an alternative such as lambskin or
sheepskin condoms. However, these
condoms do not protect as well as latex
against STI’s.
Lubricants like baby oil and
Vaseline are safe to use
with latex condoms.
True or False
FALSE
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Oil based lubricants should not be used
with condoms.
Any lubricant that is used should be
water-based.
Condoms can break if the
tip is not pinched to remove
the air bubbles.
True or False
TRUE
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When using a condom, the male must
always pinch the tip of the condom before
unrolling it.
After sex, a man should
withdraw from his partner
immediately, holding onto
the base of the condom.
True or False
TRUE
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This is very important because it will
prevent the condom from slipping off and
possibly leaking inside his partner.
If washed properly, a
condom can be used safely
over and over.
True or False
FALSE
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CONDOMS ARE ONLY TO BE USED ONCE.
They are not meant to be used multiple
times and are not effective if used more
than once.
To be prepared, it is always
a good idea to carry a
condom in your wallet.
True or False
FALSE
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While it is important to be prepared,
condoms that are stored in warm places
can become weak.
Condoms must be stored in a cool, dry
place.
Condoms, like groceries,
have expiration dates.
True or False
TRUE
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Most condoms are good for 3-5 years
depending on the brand and when you
buy them.
Check for the date printed on the box or
the condom wrapper.
One size fits all.
True or False
FALSE
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Some companies do make larger-sized
condoms. However, the standard size
condom can be stretched to fit over a
person’s skull. This size should be large
enough to accommodate most men.
It is also important to make sure the
condom is not too large. There are also
more “snug” sizes available.