For example, if the mother is AO (received A from one parent and O from the other) and the father is BO there is a possibility that their child will have one of the following blood types: A (25%), B (25%), O (50%), or AB (25%).
A Certified Nursing Assistant is a member of the health care team. Always working under the direction of a nurse (RN or LPN/LVN) the CNA provides hands on nursing care to patients, residents, clients and customers in a variety of health care settings.
Learn about the essential duties of a CNA. A certified nursing assistant, or CNA, works under the supervision of nurses to deliver high quality care to patients. The job requires long hours and many responsibilities, but caring for patients on a daily basis provides some of the greatest rewards any profession could offer.