Could be Methemoglobin. This is very rare.
Dark brown period blood usually appears near the end of your period.
If you bleed dark brown blood when you cut your finger it means you are alive........ at least your body is.
Yes it is possible to have blood this colour.
Yes-a sort of dark reddish / brown colour
It is dried blood.
The dark brown membrane of the eye is the choroid, it contains many blood vessels and supplies the eye with nutrients.
Dark, brown menstruation may be a sign that it is 'old' blood. Sometimes blood stays in the uterus for a few days before your period 'starts'...it could be because it is a light flow or that the cervical opening is very narrow making it difficult for the blood to exit. Light flows and dark blood could also occur because of dehydration.
Draw an oval then shade lightly add nose brows and eyes and dark brown hair
This is just normal spotting. Spotting is when small amounts of blood mix with discharge, dark brown just means the blood is taking time to leave the body and thus is going brown. There's no reason to think that this is anything unusual.
the blood cells begin to break apart so it eventually turns a shade of brown
Yes if the discharge is a very dark brown colour it will look like blood.
I don't know, I'd contact a doctor specializing in this.