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.
Rosa Parks became one of the major symbols of the civil rights movement after she was arrested in Montgomery, Alabama, for refusing to give up her seat to a white passenger in 1955. For 381 days, African-Americans boycotted public transportation to protest Parks' arrest and, in turn, segregation laws.