There are four different types of volcanoes. A volcano is categorized both by formation and appearance. Different types of volcanoes also indicate the types of expected eruptions. The different types of volcanoes are: composite (or stratovolcanoes), shield, cinder cones and spatter cones.
A Vaginal Ring is a thin, transparent, flexible ring that you insert into the vagina yourself to provide contraception protection. Leave the Vaginal Ring in for 3 weeks while it slowly releases estrogen and progestin hormones into the body.
The vagina is a closed muscular canal that extends from the vulva â the outside of the female genital area â to the neck of the uterus (cervix). Various factors can affect the health of your vagina, including: Sex. Unprotected sex can result in a sexually transmitted infection. Forceful sex or an injury to the pelvic area can result in vaginal trauma.