|
|
Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
Everyone has one nostril that is larger than the other.
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.
In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.
![Rituals such as the sacrament of the Anointing of the Sick are important expressions of religious be](https://biology-forums.com/gallery/47/medium_2137_17_05_12_2_41_37.jpeg)
![Two important changes occur in the upper airway in croup:The epiglottis swells, thereby occluding th](https://biology-forums.com/gallery/47/medium_14755_05_10_12_4_11_17_92641447.jpeg)
![Checking the voltage drop between the TP sensor ground and a good engine ground with the ignition ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_9_30_04_299121328.png)