Man little to influence bearing treasure have?

Man little to influence bearing treasure have?
Summary: In, 6 months of later stage in pregnant, the penis grows very fast, has already been up to 2.5-3.5 centimetres when being born in, foetus' hypophysis begins to secrete gonadotropin LH and FSH at this moment.
Most young men have strong curiosity, the penis size that compare with person around in occasion federations such as the public bath,etc. stealthily, once find one's own penis is short and more small than the others' one, cover with a layer of shade in heart, ashamed feeling self-humiliation and depressed feeling rise of itself, it to again unwilling to get public public bath or swimming pool. Is the problem really so serious?
Answer the similar question, define how just abnormal the penis is, OK? Secondly should come to understand the development is abnormal, or the individual difference in the normal range? Finally, it is everybody that cares about and most important most too, if the penis is slightly small, will they influence the normal sexual life? Can make the wife get pleasant sensation also? Is it really necessary for then us to come to examine the size of the penis?
People's penis, stature height, fat and thin, size of facial features,etc. have numerous differences equally, different in size, thickness is not neat. Domestic Shi ChengLi has determined the length that penis size and 126 healthy and male penises of 1412 healthy male young men in China erect. The result shows, it is 14.5 centimetres to be the longest at the time of the normality, it is 4 centimetres shortest, average 8.375 centimetres; The largest 12 centimetres in girth, minimum 4.5 centimetres, average 8.3 centimetres. It is 16 centimetres longest while erecting, it is 9 centimetres shortest, average 12 centimetres; Largest 14 centimetres of girth while erecting, minimum 8 centimetres, average 10.75 centimetres. The penis length of 1000 normal adult men whom Liu GuoZhen,etc. investigated is: Length range is 4.9-8.6 centimetres normally, average 6.55 centimetres, it is 10.6 centimetres longest, it is 3.7 centimetres shortest. Wu WeiCheng,etc. measures 2547 16-40 years old men university student's penises, the average of its length is 7.43 centimetres, the cross-section diameter is 8.17 centimetres on average; The penis leads long average 13.34 centimetres, is similar to 13.08 centimetres of erection length calculated, length after it can represent that erect so consider leading long. It is obvious different authors' measurement result has certain differences too, its result is still influenced by area, nationality,etc.. In addition, can all make the penis abbreviatory under normality when being not invariable, if tense, cold or tired. In addition, the measurement method has a greater difference, very difficult to be simple judges whether the penis is normal from length. What so, the above-mentioned figure can only be consulted as one, must not be hard to go to contrast one's own length. The clinician would never too like to judge whether it is normal or not with the penis size. So long as can normal sexual intercourse, can it finishes tasks that bears children to be normal. Otherwise this family has been eliminated for a long time.
For explain the intersection of penis and loud little reason further, or let us review emergence and development course of the penis together. In order to narrate convenient, we divide it into four stages:
(1)10-12 week such as gestation, penis split up well just, only 3.5 millimetre long, work testis ketone that produce under the intersection of hCG and function that placenta secrete at this moment.
(2)In, 6 months of later stage in pregnant, the penis grows very fast, has already been up to 2.5-3.5 centimetres when being born in, foetus' hypophysis begins to secrete gonadotropin LH and FSH at this moment.
(3)Born in the late arrival before adolescence (about 7 years old) ,The penis grows slowly, this is that because hypothalamic, hypophyseal development is slow, the cause of ketone of testis with low level.
(4)After beginning in adolescence, hypophysis and testosterone are secreted vigorously, the penis grows rapidly, only reached adult's level in about 5, increased and increased thickly. After reducing the surgical castration notably in old sex hormone level, the penis can continue hair degradation. May cause pathology nature degeneration after continuing the taking place stopping contact of impotence for many years, this generally said with enter waste question of retreating, but smooth muscle fibre take place the intersection of regression and consequence that change.
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