The primary responsibility of a nurse is to provide patient care, which includes assessing patients' needs, developing and implementing care plans, and administering medications.

The first step in the nursing process is assessment, which involves gathering data about the patient's health status, including their medical history, physical examination findings, and laboratory results.

The purpose of a nursing diagnosis is to identify the patient's problem, which is a statement that describes the patient's health status and the factors that contribute to it.

Administering medications is an example of a nursing intervention, which is an action that a nurse takes to help the patient achieve their desired outcomes.

The purpose of a nursing care plan is to guide the nurse in providing patient care, by outlining the patient's problems, goals, and interventions.

All of the above are types of nursing documentation, which is the process of recording information about the patient's health status, nursing interventions, and patient outcomes.

The purpose of a patient education session is to teach the patient about their condition and treatment, answer their questions, and provide them with emotional support.

All of the above are types of nursing leadership, which is the process of influencing and guiding others to achieve desired outcomes.

The role of a nurse in a research study is to recruit and enroll participants, collect and analyze data, and interpret the results of the study.

All of the above are types of nursing ethics, which are the moral principles that guide nurses in their practice.

The purpose of a nursing code of ethics is to protect the rights of patients, ensure the quality of nursing care, and promote the professional development of nurses.

All of the above are types of nursing advocacy, which is the process of speaking up for the patient's rights, protecting them from harm, and promoting their health and well-being.

The purpose of a nursing peer review is to evaluate the quality of nursing care, identify areas for improvement, and promote the professional development of nurses.

All of the above are types of nursing research, which is the process of conducting studies to generate new knowledge about nursing practice.

The purpose of a nursing journal club is to review and discuss nursing research studies, promote the professional development of nurses, and facilitate collaboration among nurses.