The mast also inflates and deflates the kite. When the cardiologist inflates the balloon it expands the stent. Safety systems include a door-mounted side impact protection inflatable which inflates upward when activated. When he does, he inflates himself like a balloon and floats up onto the ceiling. He is married to his former slave Freydis, who manipulates him and inflates his ego. The compressed propellant also inflates the tire. The air pressure inflates the bellows, and raises the chassis from the axle. When injured by the rattle, the enemy inflates and floats away. To call, the frog inflates its lungs and shuts its nose and mouth. They start with low grunts, which increase in volume as the sac inflates. The beard darkens, sometimes turning jet black, and inflates during the display. Chanda inflates the raft, and Kaylee and Jonah use it to reach the patrolman's car. The male has a striking red gular sac which it inflates to attract a mate. If attacked, the frog inflates and lodges itself firmly inside of the burrow. When confronted and cornered, it inflates its neck and assumes an "S"-shaped striking pose.