资讯

Verywell Health on MSN16 年
The Diaphragm: Anatomy and Function
Medically reviewed by Sanja Jelic, MD The diaphragm is a dome-shaped muscle that separates the chest from the abdomen. This ...
Business Insider3 年
A diaphragm is a reusable, non-hormonal birth control option — here's how it works
A diaphragm is a silicone, cup-like object that you insert into your vagina to cover your cervix. Diaphragms must be used in conjunction with spermicide, which is a sperm-killing gel. A diaphragm ...