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ANATOMY OF THE REPRODUCTIVE ORGANS.

Project Gutenberg EPUB3 edition Kellogg, John Harvey
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There is now living in Germany an individual who bears the name of a woman; but learned physicians have decided that the person is as much man as woman, having the organs of both sexes. What is still more curious, this person has the feelings of both sexes, having loved at first a man, and afterward a woman. There have been observed, also, a very few instances of individuals in whom the sexual organs of neither sex were present. It thus appears that a person may be of both sexes or of no sex at all.
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Sex in Plants.—To one unacquainted with the mysteries of plant life and growth, the idea of attaching sexuality to plants seems very extraordinary; but the botanist recognizes the fact that the distinctions of sex are as clearly maintained in the vegetable as in the animal kingdom. The sexual organs of the higher orders of plants are flowers. That part of the flower which produces seeds answers to the female; another part, which is incapable of forming seeds, answers to the male. The fertile and sterile flowers are sometimes produced on separate plants. Very frequently, they are produced upon separate parts of the same plant, as in the oak, walnut, and many other forest trees, and Indian corn. In the latter plant, so familiar to every one, the "tassel" contains the male flowers, and the part known as the "silk," with the portion to which it is attached—which becomes the ear—the female or fertile flowers. In a large number of species, the male and female organs are combined in a single flower, making a true hermaphrodite.
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Sex in Animals.—As previously remarked, individuals of opposite sex usually differ much more than in the character of their sexual organs only. Among higher animals, the male is usually larger, stronger, and of coarser structure than the female. The same contrast is observed in their mental characters. With lower animals, especially insects, the opposite is often observed. The female spider is many times larger than the male. The male ant is small in size when compared with the female. Nevertheless, in all classes of animals the difference in the structure and the functions of the sexual organs is the chief distinguishing character. These differences are not so great, however, as they might at first appear. The male and female organs of reproduction in man and other animals, which seem so dissimilar, when studied in the light shed upon this subject by the science of embryology, are found to be wonderfully alike in structure, differing far more in appearance than in reality, and being little more than modifications of one general plan. Every organ to be found in the one sex has an analogue in the other which is complete in every particular, corresponding in function, in structure, and usually in position.
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Other Sexual Differences.—In this country there is between five and six inches difference in height and about twenty pounds difference in weight between the average man and the average woman, the average man being about five feet, eight inches in height, and weighing one hundred and forty-five pounds; while the average woman is five feet, two or two and one-half inches in height, and weighs one hundred and twenty-five pounds. The relation of the sexes in height and weight varies in degree in different countries, but is never changed. The average height and weight of American men and women is considerably above that of the average human being.
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Men and Women Differ in Form.—The differences in form are so marked that it is possible for the skilled anatomist to determine the sex of a human being who has been dead for ages, by an examination of the skeleton alone. In man, the shoulders are broad, the hips narrow, and the limbs nearly straight with the body. In woman, the shoulders are narrow and usually rounded, and set farther back, the collar-bone being longer and less curved, giving the chest greater prominence; while the hips are broad.
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The consequence of these differences is that woman is generally less graceful and naturally less skillful in the use of the extremities than man, and hence less fitted for athletic sports and feats requiring great dexterity. A girl throws a stone awkwardly, less from want of practice than from a natural peculiarity of physical structure. A woman walks less gracefully than a man, owing to the greater relative breadth of her hips, requiring a motion of the body together with that of the limbs. In consequence of this peculiarity, a woman is less fitted for walking long distances.
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Modern Mania for Female Pedestrianism.—Nothing could be much more inhuman than the exhibitions made in satisfying the mania for female pedestrianism which has recently arisen. Not long since, in walking down one of the principal streets of Boston, we passed, in going a distance of thirty rods, three illuminated placards announcing to the public that in as many different public halls four female pedestrians were exhibiting their walking talents for the gratification of the crowds of bawdy loafers and jockeys who congregated to criticize their several "points," and bet on their walking capacity, as though they were horses on a race-course or hounds on a fox hunt.
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3,000 Quarter Miles in 3,000 Quarter Hours.—We visited the halls and ascertained that two of these misguided women were attempting the feat of walking respectively 2,700 and 3,000 quarter miles in an equal number of successive quarter hours. This would require almost incessant exertion for nearly twenty-eight days in one case, and for more than thirty-one days in the other, without at any time a period of unbroken rest longer than ten minutes. Such a procedure, in the light of physiology, is a greater inhumanity than the most merciless Boston teamster would inflict upon his dumb brutes. Why does not Mr. Bergh exercise his function in such cases? We did not wonder that the poor women looked pale and suffering, and trudged along with a limping gait.
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A Female Walking Match.—At another hall we found two women engaged in a "walking match." The hall was so crowded with spectators—with very few exceptions of the male sex—that it was with difficulty the narrow track could be kept clear.
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The sixty hours for which the walk was to be continued had nearly expired, and the excitement grew more intense each moment. One of the walkers, who was a few miles in advance, strode on at a pace almost marvelous, constantly stimulated to greater efforts by the coarse shouts of the masculine audience, who evidently took the same sort of interest in the proceeding that they would in a dog race or a cock fight. The other was pale and spiritless, and it seemed with difficulty that she dragged herself along to keep upon the track until the last. At times she seemed to be almost fainting, as the result of the long-continued excitement and fatigue; but she managed to keep going until nine minutes before the slow moving clock had measured off the sixty hours, when she became too ill to be longer able to stand, and was carried off the track.
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The cheers for the winner were as vigorous as though a rebel fort had been captured, a million people emancipated from slavery, or some great and noble deed of honor or daring had been done; but no one thought of the injury which had been done the contestant. We turned away in disgust.
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The ancient Greeks and Romans amused themselves with witnessing the gladiatorial contests of their male slaves; but it was left for civilized America to introduce woman into the "ring" and make her show her paces on the race-course. An ungraceful figure she cuts, and a repulsive spectacle she presents; and worst of all is the havoc which she makes with her health. At the very time that these four female pedestrians were making their disgraceful exhibit in Boston, in another part of the same city lay a helpless invalid who was once as noted a "female walkist" as any of them, made hopelessly ill by the same disregard of the plainest laws of nature.
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The Male and the Female Brain.—But there are other important physical differences to which we must call attention. Man possesses a larger brain than woman, but she makes up the deficiency in size by superior fineness in quality. The female brain differs from the masculine organ of mentality in other particulars so marked that one who has given the subject attention can determine with perfect ease the probable sex of the owner of almost any skull which might be presented to him. This difference in the conformation of the skull is undoubtedly due to a difference in mental character, which, in turn, depends upon a difference in cerebral development. Faculties which are generally largely developed in one are usually smaller in the other, and the reverse.
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Vital Organs of Man and Woman.—The anatomist also observes an interesting difference in the size of the various vital organs. For example, while a woman has a heart proportionally smaller than the same organ in man, she has a larger liver. Thus, while less well fitted for severe physical exertion by less circulatory power, she has superior excretory powers.
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Woman Less Muscular, More Enduring.—This peculiarity of structure is perfectly harmonious with the fact which experience has established so often as to make the matter no longer a question, that woman is less fitted for severe muscular exertion than man, but possesses in a superior degree the quality known as endurance. With a less robust frame, a more delicately organized constitution, she will endure for months what would kill a robust man in as many weeks. More perfect elimination of the wastes of the body secures a higher grade of vitality. On no other hypothesis could we account for the marvelous endurance of the feminine part of the civilized portion of the human race, ground down under the heel of fashion for ages, "stayed," "corseted," "laced," and thereby distorted and deformed in a manner that would be fatal to almost any member of the masculine sex.
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A Pathological Difference.—Most physiologists mention another particular in which woman differs materially from man; viz, in naturally employing, in respiration, chiefly the upper part of the lungs, while man breathes chiefly with the lower part of the lungs. For several years we have carefully studied this question, and we have been unable to find any physiological or anatomical reason sufficient to account for this fact, if it be such.
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Why a Woman Does not Breathe Like a Man.—It is undoubtedly true that most women do breathe almost exclusively with the upper part of the chest; but whether this is a natural peculiarity, or an acquired, unnatural, and depraved one, is a question which we are decidedly inclined to answer in harmony with the latter supposition, basing our conclusion on the following undeniable facts:—
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1. In childhood, and until about the age of puberty, respiration in the boy and the girl is exactly the same.
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2. Although there is a change in the mode of respiration in most females, usually soon after the period of puberty, marked by increased intercostal respiration and diminished abdominal or deep respiration, this change can be accounted for on other than physiological grounds.
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3. We believe the cause of this modification of respiration is the change in dress which is usually made about that time. The young girl is now becoming a woman, and must acquire the art of lacing, wearing a corset, "stays," and sundry other contrivances by means of which to produce a "fine form" by distorting and destroying all natural grace and beauty in the "form divine."
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4. We have met a number of ladies whose good fortune and good sense had delivered them from the distorting influence of corset-wearing and tight-lacing, and we have invariably observed that they are as capable of deep respiration as men, and practice it as naturally.
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We are thoroughly convinced that this so-called physiological difference between man and woman is really a pathological rather than a natural difference, and is due to the evils of fashionable dress, which we have exposed at some length in another work exclusively devoted to that subject.[2] In short, we believe that the only reason why women do not, under ordinary circumstances, breathe as do men, is simply because they can not breathe naturally.
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2 "Evils of Fashionable Dress, and How to Dress Healthfully."
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The Reproductive Elements.—As has been previously observed, in all except the very lowest forms of life, two elements are necessary to the production of a new individual, or a reproduction of the species—a male element and a female element. The special organs by means of which these elements are produced, brought together, and developed into the new individual in a more or less perfect state, are termed sexual organs, as we have already seen. As an introduction to the specific study of the sexual organs in the human species, let us briefly consider the
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Sexual Organs of Plants.—As already remarked, flowers are the sexual organs of plants. Nothing is more interesting in the natural world than the wonderful beauty, diversity, and perfect adaptability to various conditions and functions, which we see in the sexual parts of plants. An exceedingly interesting line of study, which has occupied the attention of many naturalists, is the wonderful perfection displayed in the adaptability of the male and female parts of plants to each other. Without burdening the reader with unnecessary technicalities of detail, we will briefly notice the principal parts of vegetable sexual organs as illustrated in flowers.
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Complete flowers are made up of four parts, two of which, the stamen and pistil, are essential, while the other two, the calyx and corolla, are accessory.
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The calyx is that part which surrounds the flower at its outer and lower part. It varies greatly in form and color, but is most frequently of a green or greenish color.
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Just within the calyx is the corolla, which usually forms the most attractive, showy, and beautiful part of the flower. The beautifully colored petals of the rose, geranium, dahlia, and other similar flowers, form their corollas.
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Vegetable Husbands.—Within the cup formed by the calyx and corolla are placed the stamens and pistils of the flower, the first being the male organs proper, and the second the female organs of the flower.
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The stamen is composed of a stem or filament, at the summit of which are placed two little sacks called the anther, which contain a fine, microscopic dust, the pollen, which contains the male reproductive element of the flower. This part of the plant corresponds to the male organ of reproduction in animals. A stamen has been called, not inaptly, a vegetable husband. Some flowers have many stamens, or vegetable husbands, which reminds us of the custom in Thibet and some other Eastern countries which allows a woman to have several husbands.
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Polygamous Flowers.—The great naturalist, Linnæus, whose name was immortalized by his careful study and classification of organized life, made the number of stamens possessed by various flowers the basis of a systematic classification.
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For example, a flower having but one stamen was classed as monandria, which means, literally, one husband; one having two stamens was classified as diandria; flowers having a large number of male organs were termed polyandria, or many husbands.
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The Female Organ of Flowers.—The pistil occupies the very center of the flower. It produces and contains in a cell, the female element, termed the ovule. It is surmounted by the style and the stigma.
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A series of plants in which the sexual organs are not visible to the eye are termed cryptogamia, which means literally, hidden marriages.
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As we proceed to study the anatomy of the human sexual apparatus we shall be constantly struck with the remarkable correspondence between animals and vegetables in the structure and functions of the sexual apparatus.
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Sexual Organs of Animals.—The male reproductive element is called a spermatozoön or zoösperm. The female element is called an ovum, literally, an egg.
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The Spermatozoön.—The male reproductive element of animals is formed by an organ called the testis, or testicle, of which each male possesses two. They are elastic, glandular bodies, and are formed within the cavity of the abdomen, near the kidneys, but usually pass out of the abdominal cavity and descend to their permanent position before birth. The opening in the abdominal wall is usually completely closed in a short time; but occasionally it remains open, giving rise to congenital hernia, an accident in which a loop of intestine follows the testicle down into the scrotum, either completely or partially. In a few animals, as in the porcupine, the opening is never fully closed, and the testis remains in the cavity of the body most of the time, passing out only at certain periods. We also occasionally meet cases of human beings in which the testes have never descended from their place in the abdominal cavity, giving the individuals the appearance of eunuchs. This condition, however, though an abnormal one, does not in any way interfere with the function of the organs, as those who happen to possess it often imagine. We have also met with cases in which the organs were movable, and could readily be pressed up into the abdominal cavity, through the unclosed inguinal cavity, which afforded them a passage downward in the process of development.
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As before remarked, these peculiarities do not affect the functions of the organs in any appreciable degree, although they not infrequently give rise to some apprehension on the part of those subject to them. The left testicle is sometimes a little smaller than the right, another fact which is seized upon by quacks as a means of exciting the fears of young men who have been addicted to bad habits, although the peculiarity is generally without important significance.
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The testicles are connected with the urinary passage by means of two ducts which terminate near the base of the bladder, at which point they connect with the urethra. We need not dwell at further length upon the structure of the testicles, as this subject receives fuller attention elsewhere.
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Human spermatozoa are about 1/600 of an inch in length. Those of reptiles are very much larger. One of the remarkable features of these minute elements is their peculiar movements. While alive, the filamentous tail is in constant action in a manner strongly resembling the movements of the caudal appendage of a tadpole. This wonderful property led the earlier observers to believe that they were true animalcula. But they are not to be regarded as such, though one can scarcely make himself believe otherwise while watching their lively evolutions, and apparent volitionary movement from one point to another.

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Plain Facts for Old and Young, Project Gutenberg eBook #19924

REPRODUCTION. ANATOMY OF THE REPRODUCTIVE ORGANS.

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