Ranger School official combats rumors about how women passed training. Critics have ripped the Army's Ranger School for months about its willingness to include female students for the first time, and even more so this week after the service announced that two women will graduate from the school Friday.
hypotonic (comparative more hypotonic, superlative most hypotonic) ( 1 of a solution) Having a lower osmotic pressure than another.
A hypotonic solution, which has a lower concentration of salt than blood, causes cells in contact with it to swell, or even burst. A solution with a higher salt concentration than blood will, when mixed with blood, cause blood cells to shrink.