Final answer:
Keith could be guilty of negligence or malpractice by failing to attend to a patient in critical condition. It is a healthcare professional's duty to act immediately in such situations to avoid serious consequences.
Step-by-step explanation:
Keith is preparing a patient who suddenly cannot breathe and is turning blue. If, instead of attending to the patient, Keith pretends nothing has happened and leaves the room, suggesting that a peer check on the patient, Keith could be guilty of negligence or malpractice. In the healthcare field, it is the responsibility of healthcare professionals to provide immediate care when a patient is in a critical condition, and failure to do so can result in serious legal and ethical consequences. In a situation where a patient's life is at risk, it is imperative that medical staff act promptly and efficiently to prevent further harm or potential fatality.