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When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.
In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.
By definition, when a medication is administered intravenously, its bioavailability is 100%.
To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.
![Cortical EEG recorded during epileptic attacks. Notice that each trace is characterized by epileptic ...](https://biology-forums.com/gallery/30/medium_548020_06_06_17_11_06_38_303652166.png)
![Cortical EEG recorded during epileptic attacks. Notice that each trace is characterized by epileptic ...](https://biology-forums.com/gallery/30/medium_548020_06_06_17_11_06_42_303781743.png)