|
|
Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.
Blood is approximately twice as thick as water because of the cells and other components found in it.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.
![a) When leaning from a seated position, maintain a neutral spine. b) Avoid sitting with your spine ...](https://biology-forums.com/gallery/27/medium_679044_04_04_17_12_50_26_27465617.jpeg)
![A visual inspection on this battery showed that the electrolyte level was below the plates in all ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_5_27_21_29763689.png)