A sound card (also known as an audio card) is an internal expansion card that provides input and output of audio signals to and from a computer under control of computer programs. The term sound card is also applied to external audio interfaces used for professional audio applications.
A certified nursing assistant, or CNA, may work in a hospital, a clinic, a nursing home or even in the patient's home. No matter the location, the duties of a CNA are about the same.They are there to provide safe and reliable care for those who need help or cannot care for themselves. Certified Nursing Assistant in a nursing home or hospital will also tidy up the patient's room. A custodial staff member usually does the deeper cleaning, but the CNA will do some light cleaning if it's needed. Making beds and putting away laundry are two responsibilities that often fall on the CNA.
Being a CNA means being a member of a health team and working under the supervision of a certified nurse. 1  A CNA's job is hands-on. 2  A CNA's work is generally in the realm of non-invasive procedures. 3  While the job is not glamorous, it is important. A CNA's job is hands-on. 2  You provide care to patients, residents, clients, and customers. 3  It's a busy job and hours are usually long. 4  A CNA's work is generally in the realm of non-invasive procedures.