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Did you know?
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.
Did you know?
A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
Did you know?
You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.
Did you know?
Medication errors are three times higher among children and infants than with adults.
Did you know?
About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
![Oil pressure applied to the locking pin causes the inside of the lifter to freely move inside the ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_3_43_30_29651122.png)
![Circular friction around the ankle with the fingertips. Applying pressure with the fingertips, move ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_1_04_34_33081141.jpeg)