Relaxers work by using these powerful chemicals to penetrate the cortex and break the disulfide bonds, thus straightening the hair. Once these bonds have been broken, the process is irreversible and the hair will be straight until it grows out or is cut.air relaxers have come a long way since first being debuted in Garrett Morgan's sewing repair shop. When it comes to straightening hair, there are a ton of options on the market.
What are the different types of nurses? As we mentioned, there are three primary categories of nursing. Each level has its own requirements and responsibilities. For example, non-degree nurses like CNAs and LPNs usually perform health assistant duties and are often needed in home health care and assisted-living settings.
Hospital Overview. Hospital Type: General Acute Care. Hospital Website: sphosp.org. Hospital Physicians. 50 practicing physicians across 19 specialties are affiliated with this hospital. Select a specialty below to see hospital physicians by specialty. Congenital Cardiac Surgery (Thoracic Surgery) Emergency Medicine; Facial Plastic Surgery; Family Medicine