|
|
As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
Vaccines prevent between 2.5 and 4 million deaths every year.
A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.
Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.
The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.
![The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase (](https://biology-forums.com/gallery/47/medium_33_25_06_11_10_10_31.jpeg)
![The twin method can be used to investigate genetic and environmental influences on the development o](https://biology-forums.com/gallery/47/medium_234464_20_01_15_11_04_38_20258478.jpeg)
![SSRIs block the reuptake of serotonin into nerve terminals, resulting in increased serotonin levels.](https://biology-forums.com/gallery/32/medium_398119_27_07_17_2_34_30_321861729.jpeg)