It is not a surprise that humans need oxygen in order to survive. What are the benefits that oxygen can provide to the body? Oxygen is needed by the cells because it will promote cell growth and...Read More
If a person has a damaged blood vessel, then it will most likely spew out blood. Sometimes, if someone gets stabbed, the there is a cut in the skin and in the blood vessel. This would cause...Read More
Patency of the radial and ulnar arteries-allens test determines the patency of the radial and ulnar arteries. To perform allens test, the nurse compresses the radial arteries as the client opens...Read More
