A girl might wear a patch, specifically a birth control patch, to prevent pregnancy.
The birth control patch is a transdermal contraceptive, meaning it's applied to the skin. It releases synthetic hormones, estrogen and progestin, directly into the bloodstream. These hormones work together to prevent pregnancy through several mechanisms:
- Thickening cervical mucus: This makes it difficult for sperm to reach the egg.
- Suppressing ovulation: This prevents the ovaries from releasing an egg each month.
Here's a breakdown of how the birth control patch works:
Feature | Description |
---|---|
Type | Transdermal contraceptive |
Hormones | Estrogen and progestin |
Mechanism of Action | Thickens cervical mucus, suppresses ovulation |
Goal | Prevention of pregnancy |
In summary, a girl wears a birth control patch as a discreet and convenient method of hormonal contraception to avoid pregnancy.