01/29/2007 Copyright Â© 2007 NPUAP Page 3 of 10 COMPONENTS OF SUPPORT SURFACES Note: Components of any support surface may be used alone or in combination. Term Definition AIR A low density fluid with minimal resistance to flow CELL/BLADDER A means of encapsulating a support medium.
On July 2, 1964, Johnson signed the Civil Rights Act of 1964, that banned discrimination based on race, color, religion, sex or national origin in employment practices and public accommodations.
But Februaryâs Black History Month also celebrates small moments that led to big changes, such as a black womanâs refusal to give up her bus seat to a white person. That woman was Rosa Parks, who was born 100 years ago today. Her action in Montgomery, Alabama, on Dec. 1, 1955, was intended to be a small protest.