mom sectionmom sectionA dilation measures increases in shape size, which is typically denoted by a multiplication factor. Calculating a dilation describes how many times larger a resized image is when compared to the original size. Applying a dilation is useful when resizing images to ensure the image's aspect ratio is maintained. This occurs when both its horizontal and vertical measurements are equally magnified. As an example, a “2X” dilation increases a 600-pixel by 800-pixel image to 1,200 by 1,600 pixels.
Symmetry refers to patterns that are proportional and similar to other patterns located at adjacent physical positions -- as in the case of facial symmetry or rotational symmetry -- or different levels of analysis, such as dilational symmetry. Dilational symmetry is closely related to and essentially involves the concept of a fractal.
Some women can identify symptoms directly related to dilation and others may not notice any sign or symptom at all. It is not uncommon for a woman to experience labor or dilating symptoms and not realize that she is going into labor. If you are already admitted in the hospital, nurses may only check your progress hourly, regardless of how fast you are dilating. Understanding what to look for can help you notify staff when it is time for delivery.
The kidneys of an unborn child are used both to produce and to collect urine. The renal pelvis, situated within the kidney, collects the urine before it is passed to the bladder. It is then excreted into the amniotic fluid. Renal pelvis dilation occurs when the kidneys are retaining urine, causing the pelvis to become enlarged.
A dilation and curettage, also known as a D&C, is a surgical procedure done on the uterus. It is a relatively common procedure, according to Healthcentral's website. Women sometimes require this procedure to remove uterine problems such as polyps and cysts, but it also is used to clean the uterus of potentially harmful matter after miscarriages or abortions. Regardless of why a doctor performs a D&C, medical professionals use the same instruments in the procedure. These instruments either control the cervix/uterus or remove tissue.
As birth approaches, a pregnant woman may be told she is beginning to dilate. Dilation numbers are given in centimeters, measuring the degree of cervix opening.
The moments leading up to the birth of your child are both exciting and nerve-wracking. As your labor progresses, your cervix dilates up to 10 cm so the baby can comfortably pass through the birth canal. If you are interested in the progress of your delivery, and you can't wait to arrive at the hospital for a nurse or doctor to check you out, you can preform a self-check to determine how dilated your cervix is.
Uterine and vaginal dilators are medical instruments that are used to treat a variety of conditions in both men and women. Dilators are available in several graduated sizes, and are generally made out of medical-grade plastics or metal.
A dilator is a device used to stretch or to enlarge an opening. Dilatation procedure is usually indicated in patients with muscular tube scarring in the esophagus to ensure adequate passage of food and fluids. It involves the use of esophageal dilators. There are three common types of esophageal dilators namely esophageal dilator bougie, esophageal dilator mercury weighted bougies and pneumatic dilatation.
The urethra is a passageway that connects to the urinary bladder, which acts as an exit point. The inner lining of muscle surrounds the urethra. The lining is constantly protected by mucus, which is secreted by the urethral glands. In females, the sole function of the urethra is the excretion of urine. The male urethra, however, is involved with the reproductive system, enabling both urine and semen to pass. Urethral constriction is a condition wherein the urethral tube is narrowed, which inhibits the normal flow of urine. Its origin can be traced to previous trauma or infection or could be…
If you are undergoing pelvic radiation treatments for cervical or uterine cancer, your doctor may recommend the use of a vaginal dilator to help increase and restore elasticity to the tissue in your vagina. Because radiation therapy may cause a buildup of scar tissue and a drying of the skin in your vaginal wall, pelvic examinations may be difficult, and sex can be uncomfortable or even painful. The vaginal dilator can help to alleviate these problems.
The body goes through many changes during labor to adjust to the baby's descent down the birth canal. One of the most important changes is the softening and dilation of the cervix. The cervix is a narrow cylinder shaped opening at the lower portion of the uterus. It connects the uterus and the vagina and during pregnancy the cervix protects the fetus from infection. During pregnancy the cervix thickens considerable closing the narrow gap between the uterus and vagina. But as the body prepares for labor, the cervix thins and sheds much of the lining that kept the growing fetus…
