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By definition, when a medication is administered intravenously, its bioavailability is 100%.
Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
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.
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
![Mother giraffe and calves feeding. It is mostly the females that raise young, and they may gather in](https://biology-forums.com/gallery/47/medium_27689_23_04_12_3_24_46.jpeg)
![Bone fractures that occur before death show signs of healing. The process of fracture healing starts](https://biology-forums.com/gallery/47/medium_273688_23_02_15_8_21_24_20896625.jpeg)