The sex physiology of the female breast respond
The breast is the important marking of female sexual maturity, is the most important sex sensitive of female one of the regions, is also lactation, feed posterity of organ.The breast is the symbol of maternal instinct to kid;It is the object that the United States hopes with thirst(desire) to male.So always have plentiful full breast at the female in the movie, television, pictorial magazine, literature work.Breast then important sexual organ to female, it has already emphasized to want an action as well in the sexual activity, but people usually neglected this instillation.The breast innervate and the amount of the nerve ending be very abundant and the breast is very close with the relation of other sexual organs.
Respond in sex that the excitation of period is mid-term, breast is the erection of nipple to respond to the first proof that the sex nervous reaction accentuate, this smooth muscle fiber that is inside nipple abundant takes place after being stimulate by sex not autonomic and conrtractile effect.Two reactions of nipples usually aren’t a synchronous emergence of, a possibility has already attained a complete erection and swells, but another appear a hysteresis.The nipple of the invagination possibility from their telogens condition anti- bulge, seem to be placed in half erection position, if this kind of invagination is a hard instauration of, that reaction digit which could not see nipple advertised for.
The full erection reaction can make nipple length the ratio didn’t have increment before be irritated and generally increase 0.5-1.0 Li rices, reaction can also make nipple base the true conjugate diameter, anteroposterior diameter increase 0.25-0.5 Li rices.The nipple is big but forward outstanding at ordinary times usually more normal than size have the trend of smaller swollen and big erection.The special hour of nipple is also very difficult to make the proptosis very strong reaction to sexes stimulation, but the nipple specially small circumstance combine to not much see.
The second physiology variety of exciting period is the breast venous tree pattern to settle a kingdom and extend increment.If the breast has enough capacity, will appear under of form superficial vein congestion, but may just become more explicit to the exciting anaphase very much.The bigger breast usually expresses an extend of the proptosis very obvious venous tree pattern.The congestion of the breast venous tree usually doesn’t attain an areola mammae region when the congestion of the breast venous tree extends toward the center.
At close by terrace period, the breast actual physical volume will obviously increase and this be the effect that the venous congestion of the breast deep part respond.Be placed in the women of sex reaction condition when the erection respond occurrence, the congestion which hangs to hang a breast inferior part then is much easier than to observe, if when the bride’s side take to lie on the back, the overall increment of the breast physical volume will be obvious.In the exciting later period it is thus clear that arrive an obvious reola mammae congestion phenomenon.Excitation expect to respond of performance degree and difference of occurrence time very big, usually because of person because of hour but difference.Mid-term get close to in the terrace the areola mammae of erection nipple would also swollen big, usually make at this time artificial become one species illusion, seem erection of nipple already part of regression.People can not re- see the nipple that the regression more and lately still keep an erection until the areola mammae swells after fade away period regression.
Before the female experience end high tide excite, the size of female breast hadn’t breasted feed canned compare to increase at ordinary times 1/5-1/4, the female breast for once breasting feed usually will not appear the obvious increment of breast physical volume.The difference that this kind of anatomy up expresses may be that in order to once feeding ? the breast of milk has increment in the human milk born process medium-sized vein split.Infant’s suck up will increase a venous split, and tend in make sex nervous the deep and vascular congestion respond a deceleration.Very obvious, under the sex nervous influence the increment of the breast size not only have something to do with afferent and bloodshot physiology respond, return and constitute a breast leaflet to have support action of fiber tissue composition of substantial degree relevant.BE breast feed in early days the familiar breast excessively extended and this meeting hurt these a support fiber the efficacy of the tissue.Therefore can comprehend the female breast in lactation is more and obviously hard to sex stimulation to make sex that the proptosis should have to respond.
After sex strain get into a terrace period, breast front, side, even usually appear pink under of motley.Actually this kind of plaque colliculus form rash is appear in an epigastrium first, spread a breast surface again and the afferent congestion reaction of this kind of skin surface is called sex red areola.
The high tide period breast doesn’t have specific reaction.Nipple erection and areola mammae’s swell has been certain, the venous dendrite vesication seem to be very refreshing, haven’t breasted feed of breast ratio’s being not irritated an ex- baseline have already shown Zhao to extend, sex red areola very explicit.The breast even may appear jitter phenomenon.
Fade away the arrival of period with quick regression and synchronous areola mammae of sex red areola swell of disappearance for signal of.But the nipple erection fade away more and slowly, be areola mammae swelling after the regression nipple erection again became refreshing, give the person’s impression is they have already experience from the new stimulation of affect or since have to stimulate of action but with the result that of respond after the hair erection, people call this kind of appearance as “false erection”.
Generally speaking, the breast deep layer been not sucked up the blood vessel be bloodshot to fade away more and slowly, but once breasted feed of the breast congestion fade away more and quickly.Usually can what to see BE, the breast swelling still will maintain for 5-10 minutes after the high tide be over, as for the shallow form venous tree of breast surface’s walking to go even can save to stay for a long time.Before venous tree’s completely fading away them normally don’t rear a condition, the nipple of erection has already completely recovered.This kind of the current form be shallow to have a deep and afferent congestion to affect again of keep on existence, is the especially have of the breast which isn’t sucked up phenomenon, probably because the terrace expects an excessively extend of the areolar venous plexus with the result that.BE fade away a period, this kind of venous plexus excessively extends to cause iliac vein to lead to flow to more the blood fluxion of deep vein reduce slowly.
The swelling development of the pregnancy period areola mammae is an earlier period feature that the pregnancy affect.Pregnancy the empress of a month will appear the clear distribution of venous tree in the breast surface and they will maintain at the whole gestation period and the postpartum stage.The women of first time pregnancy will appear the sensitive region of breast on the side and the scope of this district will extend with the progression of pregnancy.Pregnancy the breast physical volume will quickly enlarge after 3 months and these are breast blood vessel and ceruminous gland ketone body to show the effect that the Zhao increase.When the gestation period accepts sex stimulation after, the women’s association of first time pregnancy appears a seriously touch of the breast pain at the orgasm stage, particularly with swell of nipple and areola mammae be part of more obvious.Arrived a pregnancy of medium and empress 3 months, this kind of breast touches a pain and will show a Zhao remission.Because pregnancy in and empress when 3 month breasts have already presented the cone form lactation shape, form a feature, its physical volume has already compared a non- pregnancy a stage to enlarge 1/3 or so, hence Gao level of sex’s being nervous usually can’t make the breast physical volume further and obviously enlarge.But nipple erection and areola mammae’s swelling a reaction then is exist in the whole pregnancy period.
At postpartum 23rd month of the demulcent therapy, reconciliations, whether breast is decided by a lactation to the reaction of sex stimulation or not.If pass the method bearer work inhibition of hormone control or tie stress the creation of the human milk, so the nipple still has an erection, besides which, breast other responds that the phenomenon will obviously be suppress, even at sex nervous attain a terrace period is also such.Until postpartum 6 months, these women’s breast reaction then can can recover.
Although the lactation women’s breast physical volume will not have an obvious augmentation again in sex the reaction,they usually appear a species not and usually responds a way.Many lactation women are making a proptosis reaction time, RT to sex stimulation usually to have no command over ground to jet proptosis human milk.After the high tide moment or, human milk can the side nipple overflows from the double, this kind of phenomenon not only see in sexual intercourse process in, also it is thus clear that in masturbation process in.
Sep
05
By: Gelais