What do earphones, olive seeds and a coyote rib have in common? Give up? They’ve all been removed from a human urethra. Yes, you read that right. In case you’re wondering, the human urethra is a tube ...
A fenestrated tracheostomy tube contains openings that allow air to pass through the area of the throat that leads to the mouth and nose. In a tracheostomy, a surgeon creates an opening in the front ...