How can i know that my thumb, really is my thumb?
139223
uh...a thumb only has two bones, and a finger has 3 bones.  Same thing with your toes.  Your big toe, or halux, only has two bones.  The other toes have 3.\n\nIf your thumb has 3 bones in it, then it's not a real thumb.
788880
Keep your thumb loosely covered with gauze to keep it as clean and dry as possible.  The nail may or may not come off.   I've lost a finger nail and a toe nail.  They both grew back.  let it come off on its own.  Don't pull it off.
734122
Try one on fingerprints.  Gather your family and friends, have them stamp their thumbprints onto a piece of paper or preferably, a sticky note, and do your observations.
865925
How tall are you?\n\nRule of thumb is 100 pounds to 5 foot and 5 pounds for each additional inch
1051266
one finger at a time!!  Know which one?
954932
Stick your thumb up in a hitch-hiker move. If it stays straight up or if you can bend it back at the first knuckle, that's determined by your genes. The widow's peak hairline vs. straight hairline is another.
1169934
I knew a guy about 15 years ago who had two thumbs on one of his hands. A small "extra" thumb grew out of his "normal" thumb on that hand. The extra thumb looked pretty standard except that it was considerably smaller than the normal one.\n\nHe seemed to be quite self-conscious about it. He cracked a joke about it when he saw me looking at his hand. Honestly, I don't think I had even noticed his extra thumb; I just happened to be looking down where his hand was and not really registering what I was seeing. I think he was just expecting people to make remarks about it and had a joke ready when he thought someone noticed. \n\nHe also had a rather severe stutter. I'm not sure if the stutter was some psychological result of his extra thumb or completely unrelated. But he really seemed to appreciate my patience in waiting for him to say the things he was struggling to say.
252952
i think if youre ring finger is longer than your pointer then you have more testoserone.  I was watching some show and this guy was able to tell which man was going to win footrace by measuring stuff, like his ring finger compared to his pointer.  i dont think its possible to have youre ring finger longer than youre middle, unless youre deformed
371181
Well ,your question is very profound and deep.There's  a lot of ways actually on how to know one's self depends on how you set it . How do I know myself ..hmmm..let's see... I know myself through constant self-examination- thoroughly checking my character and my actions . I also know myself through the eyes of my friends and associates. They tend to show some observations of me that me myself will not be able to see ,they are my mirrors. I know myself through the previous achievements and failure that I have garnered from the past. It makes me think of what I become and how am i doing in the present state .. hehehehh kind-a funny thing to do , checking yurself you know, but most of the time it hurts my feelings to see the blunders I have made..but anyways I am doing my best shot not to create them again. Hope this helps yah ;-)
326357
Two fingers on top and your thumb underneath.
976215
this may sound REALLY strange but try it, it does work.  have someone massage the palm side of your hands  near the base of the thumb, one at a time.  Apply pressure and rub deep circles from the junction between the thumb and index finger down to the wrist (follow the curved line on your palm).  If you can't find anyone to help, you can do it yourself.
1025928
thats where you have more fingers or toes than a normal person has :)\n\nim not sure who found it though.. ill try to look it up for you
734194
It should be fine.  I did the same thing to my thumb a few years back and it is still raised a little in comparison to my other thumb.  I think it's the body's natural reaction to trauma.  It's a way of strengthening that area to prevent further injury to the same area.
115417
I can turn my thumb completely around.. lol
984
The rule of thumb is likely derived from the fact that people used the thumb as a measuring device. The length from the tip to the first knuckle is roughly an inch and perhaps the length of the inch is derived from this fact.
257239
I am not sure, but I did lost my thumb nail and it took about 5 months to fully grow back!!
1115340
its called ur hand, use it