Stated with brevity, it may be said that, according to Nelson, the essential act of impregnation occurs when the thimble-shaped spermatozoa of the male penetrate the unimpregnated or ovarian ovum.
It would be interesting to know if the unimpregnated female would not after a certain number of generations give rise to both males and females; such an occurrence might be anticipated on grounds of analogy.
The unimpregnated eggs were found divided into segments, but the segments did not contain the usual nucleus, and were perhaps nothing else than the parts of an ovum in a state of disruption.
They then increase rapidly in size and begin to lay unimpregnated eggs, for there are at that time no males.
These eggs are also unimpregnated and are laid by preference on the under side of the more tender leaves, attached by one end, amid the natural down.
The unimpregnated portion of the paper undergoes no change unless the air contains ammoniacal vapours, and then the paper becomes blue over its entire surface.
Such are seen in the unimpregnated eggs of birds, and in the unimpregnated seed-vessels of vegetables.
Examination with the oiled hand in the rectum will reveal the womb of the natural, unimpregnated size and shape and with both horns of one size.
In the unimpregnated state the vagina and womb can be felt as a single rounded tube, dividing in front to two smaller tubes (the horns of the womb).
These three should be compared with the section of the womb in Plate IV, which represents it in the unimpregnated state.
No one, of course, can expect to recognize these changes who is not acquainted with the parts in the unimpregnated state, both in the virgin and in those who have borne children.
The Os Tincæ is more rounded than in the unimpregnated state, particularly in the Primipara, in whom in fact it is nearly circular, the lips being quite smooth and closed.
In the unimpregnated state the mucus membrane, which lines the Vagina, is of a bright rose color, but in nearly every case of pregnancy it changes to a bluish, or purplish hue.
But what determines the development of the gemmules of the first-formed or primordial cell in the unimpregnated ovule, is beyond conjecture.
This view is evidently not applicable to the lower animals, which lay unimpregnated eggs, or to plants.
The belief that it is the function of the spermatozoa to communicate life to the ovule seems a strange one, seeing that the unimpregnated ovule is already alive and continues for a considerable time alive.
The belief that it is the function of the spermatozoa to communicate life to the ovule seems a strange one, seeing that the unimpregnated ovule is already alive and generally undergoes a certain amount of independent development.
The unimpregnated womb may be filled with a dropsical fluid, but the pregnant womb is more liable to become overdistended by an excess of fluid in the inner water bag in which the fetus floats.
When a fertilized or impregnated egg is set free from the surface of the ovary, it follows the same course that the unimpregnated egg does until it reaches the uterus.
Cleveland describes a discharge of an anomalous deciduous membrane during pregnancy which was probably from the unimpregnated half of a double uterus.
On the left side he found a second uterus, unimpregnated and of usual size, to which another ovary and tube were attached.
Many phenomena connected with uterine irritation, both in the unimpregnated state and during pregnancy, prove the intimate nature of the consent existing between the brain and uterus.
In conclusion we may briefly state that the same circumstances which in the unimpregnated condition produce menstrual derangement and other disorders of the uterine system, now act as so many causes of abortion.
On the other hand, we occasionally meet with a considerable change of colour in the unimpregnated state, arising from uterine irritation, as in dysmenorrhoea, &c.
We propose to give a short description of these in the unimpregnated state, and then to describe the changes which they present during pregnancy, labour, and the puerperal condition.
At eleven in the forenoon, we placed ourselves opposite a hive containing anunimpregnated queen five days old.
We set at liberty an unimpregnated young queen, eleven days old, whose hive had always been deprived of males.
I have seen the right lobe of the liver extend into the pelvis, and come in contact with the unimpregnated uterus.
If by moving their hive, or in any other way, bees are made to enter a hive containing an unimpregnated queen, they will often destroy her, if they came from a family which was in possession of a fertile one!
If a colony which has an unimpregnated queen seeks to unite with another which has a fertile one, then almost as a matter of course they are destroyed!
This colony was afterwards supplied with an unimpregnated queen, but they refused to accept of her, and attempted at once to smother her to death.
I was completely at a loss to account for this, as the bees having an unimpregnated drone-laying Queen, ought not to have had a single female egg from which they could rear a Queen.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "unimpregnated" in a variety of sentences. We hope that you will now be able to make sentences using this word.
