|
|
Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.
The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.
It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
![Examples of covalent modifications that occur to the amino terminal tails of histone proteins. The a](https://biology-forums.com/gallery/47/medium_33_25_06_11_10_37_56.jpeg)
![A coronary artery bypass graft (CABG) is a procedure to bypass a blocked coronary artery. The proced](https://biology-forums.com/gallery/47/medium_14755_01_10_12_7_51_32_91902259.jpeg)