2. Artificial contraception, also known as birth
control, are medications used to prevent
pregnancy.
Birth control methods have been used since
ancient times, but effective and safe methods
only became available in the 20th century.
Some cultures limit or discourage access to
birth control because they consider it to be
morally or politically undesirable.
3. Three distinct parts of birth
control pills
May suppress ovulation
May impede sperm migration
May inhibit implantation
4. Three Bad Common Effects
1. They cause your blood to clot
2. They make it easier to get potentially lethal
infections
3. They cause cancer
6. Hormonal
Work by inhibiting ovulation and fertilization.
They are currently commercially available only
for women, although hormonal contraceptives
for men have and are being clinically tested.
7. Barrier
are devices that attempt to
prevent pregnancy by physically
preventing sperm from entering the uterus.
8. Intrauterine Devices
The current intrauterine devices (IUD) are
small devices, often 'T'-shaped, which are
inserted into the uterus.
9. Behavioral
It involve regulating the timing or method of
intercourse to prevent introduction of sperm
into the female reproductive tract, either
altogether or when an egg may be present.
10. Three Methods of Behavioral
Fertility awareness
Withdrawal
Behavioral
11.
12. REFERENCES:
https://www.familyplanning.net/en/artificial-methods-
birth-control
http://en.wikipedia.org/wiki/Birth_control
"Interventions to reduce unintended pregnancies
among adolescents: systematic review of randomised
controlled trials". BMJ 324 (7351):
1426. doi10.1136/bmj.324.7351.1426. PMC
115855.PMID 12065267
