The PMHNP is called to testify as an expert witness in a malpractice case against another nurse practitioner. To prove malpractice, four elements of negligence must be established. Which term describes the nurse practitioner's responsibility to exercise reasonable care when undertaking and providing treatment to the client?

Choice A reason: Duty refers to the legal obligation of the healthcare provider to deliver care that meets accepted professional standards. Establishing duty confirms that the provider had a responsibility to act in a manner consistent with the standard of care for the patient. Choice B reason: Breach of duty occurs when the provider fails to meet the standard of care. It is a separate element of negligence that follows the establishment of duty. Choice C reason: Proximate cause links the breach of duty to the harm or injury suffered by the patient. It does not define the initial responsibility to provide care. Choice D reason: Damages are the measurable losses or harm suffered by the patient as a result of the breach. They are not synonymous with the provider’s duty to act responsibly.