Is water important for the good functioning of all body systems?

Every system in the body, from cells and tissues, to vital organs requires water to function.

Your brain is 75% water.

Bones are 22% water.

Muscles are 75% water.

Your blood is 92% water.

Some important functions of water are as follows:

-Regulates body temperature

-Moistens tissues in the eyes, nose and mouth

-Protects body organs and tissues

-Carries nutrients and oxygen to cells

-Lubricates joints

-Lessens burden the on kidneys and liver by flushing out waste products

-Helps dissolve minerals and nutrients to make them accessible to your body

answer >   yes we do, women; have three holes, urethral opening(pee hole, vagina, and the women pee/girls pee out of the urethra like the men do; only they have a single opening to pee/ejaculate.   (sorry if i'm too forward with this, but this is for a biology class, isn't it? )

hope that !         : )