|
|
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.
Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.
Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.
The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
![Amniocentesis. The patient is examined with ultrasound to determine the placental site and to locate ...](https://biology-forums.com/gallery/47/medium_660366_15_03_17_5_37_22_271452391.jpeg)
![The relationship of substrate con- version (as measured by optical density) to the amount of patient ...](https://biology-forums.com/gallery/31/medium_398119_12_07_17_4_20_10_316061311.jpeg)