|
|
People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.
It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.
A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.
The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
Blood is approximately twice as thick as water because of the cells and other components found in it.
![An aryballe vase or decanter made for carrying body oils clearly demonstrates that ancient Greeks we](https://biology-forums.com/gallery/47/medium_274247_21_01_15_7_42_35_202871416.jpeg)
![Sample of an informed consent to perform an operation, sedation, anesthesia, and other medical servi](https://biology-forums.com/gallery/47/medium_380792_21_05_16_1_59_43_23539746.jpeg)