|
|
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
Approximately 500,000 babies are born each year in the United States to teenage mothers.
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.
Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
![Awareness of cultural and religious norms and customs will help you deliver appropriate nursing care](https://biology-forums.com/gallery/47/medium_2137_17_05_12_2_52_54.jpeg)
![Family interactions change in response to the developing child, and parenting characteristics, such ...](https://biology-forums.com/gallery/47/medium_667187_21_02_17_7_47_29_256752231.png)