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Contraception & STD's
Contraception & STD's
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Slide 1:
Tekstslide
Biologie
Middelbare school
vwo
Leerjaar 2
In deze les zitten
31 slides
, met
interactieve quizzen
,
tekstslides
en
4 videos
.
Lesduur is:
50 min
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Contraception & STD's
Slide 1 - Tekstslide
Contraception: 3 demands
Slide 2 - Tekstslide
Contraception: 3 demands
1. prevent pregnancy
2. easy to use
3. harmless for your health
Slide 3 - Tekstslide
timer
1:00
Which methods of contraception do you know?
Slide 4 - Woordweb
Slide 5 - Video
How does the birth pill prevent pregnancy?
timer
1:00
Slide 6 - Open vraag
How does a condom prevent pregnancy?
timer
1:00
Slide 7 - Open vraag
Slide 8 - Video
DO IT YOURSELF
- Put on the condom around the model of the penis just like you saw in the video
- Done?
Clean everything up
and put it back
Slide 9 - Tekstslide
Other forms of contraception
- coitus interruptus
(pulling back just before ejaculation)
- periodic abstinence
(no intercourse during a female's fertile period)
Slide 10 - Tekstslide
Are Coitus interruptus and periodic abstinence reliable methods?
JA
NEE
Slide 11 - Poll
Emergency measures
Morning-after pill--> stops ovulation. Cannot be used to often due to a high concentration of hormones
Abortion
- Vacuum aspiration--> up to the 13th week of pregnancy
- Late abortion--> up to the 23rd week of pregnancy
Slide 12 - Tekstslide
What method is most reliable to prevent pregnancy?
A
Steralisation
B
The pill
C
Periodic Abstinence
D
Condom
Slide 13 - Quizvraag
What method is most reliable in preventing a STD?
A
Condoom
B
anticonceptiepleister
C
Hormoonstaafje
D
sterilisatie
Slide 14 - Quizvraag
STD's
STD's
What causes them? How?
Slide 15 - Tekstslide
STD's
Sexually transmitted diseases (STDs) are infections spread from person to person during sex (vaginal, oral, or anal) or close intimate contact.
STDs are also called sexually transmitted infections, or STIs.
SOA (seksueel overdraagbare aandoening)
Slide 16 - Tekstslide
1. Gonorrhoea
2. Hepatitis
3. Syphilis
4. Chlamydia
5. Crabs
6. Human Papilloma Virus
7. Bacterial Vaginosis
8. Herpes
9. Trichomoniasis
10. HIV
STD's
SEXUAL TRANSMITTED DISEASES
Slide 17 - Tekstslide
STD = sexually transmitted disease
The term STI is preferred by scientists, but the term STD is also used.
Slide 18 - Tekstslide
TYPES OF STD'S
Bacterial
Viral
Fungal
TRANSMISSION through body fluids, so during penetration (vaginal/anal), but sometmes also skin contact or oral sex.
Slide 19 - Tekstslide
Bacteria
one cell organisms, without a nucleus but with a cell wall (living organisms)
Spread rapidly
Some bacteria are necessary (digestion) but otherwise they can harm the body
Slide 20 - Tekstslide
Antibiotics
Medicins against infections caused by bacteria.
They kill the bacteria and slow down their growth
Slide 21 - Tekstslide
Virus
Aren't alive but need a host to reproduce
They enter a healthy cell and take over its organels and functions
Slide 22 - Tekstslide
Different STD's
(Dutch)
Slide 23 - Tekstslide
HIV
HIV
=> virus that can cause AIDS
Symptoms
Sometimes none
Sometimes you get symptoms that look like a regular flue
How does HIV spread?
Unprotected intercourse and blood contact
Treatment
None. You can surpress it with HIV blockers
Slide 24 - Tekstslide
Slide 25 - Tekstslide
Slide 26 - Video
AIDS (caused by HIV)
-STD
-Kills a type of white blood cells
-less able to fight infections -> AIDS
Slide 27 - Tekstslide
Aids
Influences your immune system (less capable of fighting diseases)
caused by a virus (HIV)
Sero positive (carrier of the virus, but not sick)
First no symptoms at all
Virus spreads and causes AIDS
Slide 28 - Tekstslide
Making out can lead to spreading of a STD.
A
True
B
False
Slide 29 - Quizvraag
Why is Chlamydia called the invisible STD?
Slide 30 - Open vraag
Slide 31 - Video
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