How do you ring the doorbell in coma?

In the context of the film "Coma," ringing the doorbell symbolizes seeking help or awakening from a state of unconsciousness. The protagonist, who finds herself in a comatose state, must navigate her surroundings and communicate her plight to the outside world. The act of "ringing the doorbell" serves as a metaphor for her struggle to regain consciousness and connect with reality. Ultimately, it highlights the themes of awareness and the desperate desire for rescue.