Why does the male testicals have the same skin as the knees and elbows?
471800
Trina,\n\nActually, the SCROTAL skin is quite different from those found on the elbows and knees...it is most similar to that found on the labia majora (outer lips).\n\nThe scrotum contracts and expands in reaction to temperature...to keep the testicles at proper temperature for spermatogenesis.  Colder it gets, the scrotum will draw the testicles up closer to the body to keep them warm...and when it gets warm, the skin will loosen to let the testicles hang away from the body to keep them cool.\n\nI know MY elbows and knees don't do that!\n\n\nSabre,\n\nHowever, I know I'm having a good time if they're lying against a willing chin :)
144593
Just in case you want a serious answer, men have nipples because during the early days of a person’s development (fetus) everyone is female. Males become males later due to hormones. The nipples are created before the hormones kick in.
207103
LOL!!!!! hehe..yea..this isnt a religious question..but i can relate to this question cos' iam a south indian. Men all over the world grow moustaches..nothing strange about that..but honestly the place i come from, its not about the moustache, its the shape thats sooooo common. I mean, u look around and all the guys seem to have it..the same shape, the same style..its hilarious..really.the moush seems to cover their entire upper lip..gossshhh!! this is really funny, never imagined that this wud be a yahoo question.. Iam not making fun of this..obviously its nothing unusual for men to grow moush, but you are obviously referring to one particular region where you may have found this....i really wud luv to figure out why it has to be the same..probably its just coincidence and its nothing unusual..but i agree with u that i have noticed the same. \n\nSo i think u shud change ur question as ''why do south indian men grow the same shape/style or whatever moustache all the time ??"
866993
Overall, it's a myth.  Anyone who has been in a locker room with other guys knows this.  There are short, stocky guys out there with small feet and these same men are extremely well endowed. Then there are some tall, lanky fellows with enormous feet who have penises which are average or small.\n\nThere are some correlations between different aspects of the body (example: baldness and hairy chests) but big feet and penis endowment is not one of them.  Still, some guys with big feet do have big penises, but I don't think there is any real correlation between the two anatomical aspects noted.  It's just a coincidence.
182296
This has already been asked today! \nI'll repeat the answer...the reason is all embryos start out female until about six weeks when the male sex chromosome kicks in for a male embryo. The embryo then begins to develop all of its male characteristics. Men are left with nipples and also some breast tissue.
1165126
See your family medicine doctor for treatment...sometimes its genetic, if someone in your family has it...usually its on the knees and elbows...might not be psoriasis...it should look scaly on a silvery-white surface..but your doctor will be able to help you.
758053
are you sure it is not the way you are standing?\n\nMany people have body parts that are asymmetrical.  \n\nSome people have:\n\n1 hand bigger than other\n1 foot bigger than the other\nuneven ears\nuneven cheek bones\n1 breast bigger than the other\nand so on.\n\nI would not worry about it
1135947
They look a little different.  A guy's anus is hidden in their crack of their butt.  A girl's butthole tends to be tighter, but more easily seen.  But other than that, they function in the exact same way.
377912
Assuming you mean androgen steroids:  Androgens don't "damage" the testicles in a way that is visible, and in fact don't really damage them at all.  There is significant loss of testicular size, from loss of testosterone-producing tissue in the testes.  Production of testosterone (T) is controlled by sensors, in the testes, that detect how much T is in the blood.  When it drops low, more T is produced in the testes; when its high, the testes reduce production.  When a person injects T, they cause a very high blood T level, and this causes the testes to nearly completely stop producing it.  Thus, over time, the T-producing tissue degenerates and is lost, and the testes shrink.  I dont know of any pictures, but they would just show normal, but small, testes.
1105660
People are born with both genitals.  They're called hermaphrodites.
365961
because they are male
250231
All body parts, be it eyes, arms, feet....., are a slightly different size.
2744
When a child is conceived, it is firstly a girl. Later in its development it can turn into a boy. So the male nipples are probably a remainder of the girl he used to be when it was an embrio.
1177873
By birth there is no colour difference.but as they grow up they expose to the sunlight and when the body lacks Vit A the body in order to protect itself from the harmful UVA and UVB rays produce more melanin in the body and as a result the skin darkens at knees and elbows.
216638
YES YES, the testicles and the penis are the mirror fo the manhood if the testicles are big they are more delicious!!!!
310768
because when you compress both your legs together, the idea of one testicle lower than the other will give way and align straight vertically.\n\nOtherwise, both testicals will get squashed if both are at the same level. Am I right? \n\nLogic! :)
33732
The basic differences in men and women are based on the XX or XY chromosomes... All babies in their mother's wombs begin the same, and the ultimate sex of the child is determined largly by receiving certain natural hormones at certain times.\n\nThe reason that men and women are similar in areas such as nipples is a reflection of that fact. Hope I was a help.