Rotation is the act of raising the nose of an aircraft (by pulling back slightly on the control yoke or stick) during the take-off roll, so that it leaves the runway. Rotation allows for a precise, positive departure from the runway.
Crenation is the loss of water from an animal cell due to osmosis. Lysis is the rupture of the cell wall due to too much water moving into an animal cell due to osmosis. Both â¦crenation and lysis have drastic effects on the animal cell.
Often an injury such as a fracture or a laceration can cause CRPS, or the symptoms may appear after a surgery. The onset of symptoms is not immediate, and may lag about 3 weeks or so from the event that we think probably caused it, so identifying the cause can be difficult to impossible.