A Slayer's body is substantially more durable and resistant to blunt force trauma than an ordinary human's and there is evidence of an incredibly high pain tolerance. It is difficult, though not impossible, to bruise them, break their bones or strain their joints. Buffy has suffered from a sprained arm as a consequence of fighting vampires. Melaka Fray is hit with a steel girder thrown at her from a demon and recovers within minutes; she is also shown to fall from a height of over five stories to land face-first on a cement sidewalk and be only dazed before fully recovering in moments, and at a later time, to fall four stories down, crash through the cement roof of an adjacent building and fall down the height of one more story, and recover instantly. Buffy can leap from a window with a man in her arms, landing on the ground and letting her body take the brunt of the fall. Buffy has been hit by a moving truck, got up and run off. Faith has fallen from a height of three stories on top of a closed dumpster, rolled off it to hit the ground and got up immediately with no signs of damage; she also was able to hold her own in a fight with Buffy less than 24 hours after waking from a nine-month coma—a coma which she entered after surviving a deep stab wound to the abdomen immediately followed by a fall from the top of a multi-story building into a moving truck. Also, in an attempt from the Watcher's Council to capture Faith without killing her in "Sanctuary", they prepare a tranquilizer that is capable of knocking out a man twice her size, which is more than enough to subdue an ordinary young woman her size. Despite these feats, the Slayer is far from invulnerable. For instance, Buffy has been knocked out by blunt force trauma, such as being hit over the head with a lead pipe by a possessed Cordelia Chase in "Bad Eggs" and with a detached mannequin arm by Ethan Rayne in "The Dark Age", and was also rendered unconscious when Drusilla jolted her with a cattle prod in "Crush". In addition, the Slayer can be injured by conventional bullets, bladed weapons, and more advanced weaponry (such as the energy weapons commonly used by the Initiative) just as easily as an ordinary human