|
|
Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.
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.
The average office desk has 400 times more bacteria on it than a toilet.
![Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s](https://biology-forums.com/gallery/47/medium_6_31_05_15_8_20_42_21973745.jpeg)
![The Canadian ballot is considerably simpler than the American ballot. Note there is nothing like a c](https://biology-forums.com/gallery/47/medium_262797_12_08_15_1_37_19_221871018.png)
![A typical evaporative emission control system. Note that when the computer turns on the canister ...](https://biology-forums.com/gallery/30/medium_548020_01_06_17_5_22_00_30143884.png)