A hematoma is a larger collection of blood, usually caused by surgery, injury, or a greater trauma. Hematomas will usually reabsorb into the body, like a bruise. However, depending on the size, location and cause of the hematoma, the area may need to be drained surgically, or take a longer period of time to resolve.
Registered nurse. A Registered Nurse (RN) is a nurse who has graduated from a nursing program and met the requirements outlined by a country, state, province or similar licensing body in order to obtain a nursing license. An RN's scope of practice is determined by legislation, and is regulated by a professional body or council.
A registered nurse is an individual who has graduated from either an ADN or BSN program and passed the NCLEX-RN (National Council Licensure Examination). RNâs work in a variety of settings and their daily activities will vary depending on their specific work environment. However, there are some skills and situations that will be applicable to all RNs, regardless of their specific job.