|
Author Question: Which of the following parameters are major factors in determining tissue oxygenation? 1. Arterial ... (Read 87 times) |
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Approximately 25% of all reported medication errors result from some kind of name confusion.
The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.
Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.
Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.