Main Functions of a Nurse

A nurse’s duties may vary depending on their work environment (hospital, clinic, home care), but they usually include:

• Monitoring vital signs

• Administering medications

• Assisting in medical procedures

• Educating patients about their treatment

• Providing emotional support to patients and families

Nurses also play a key role in prevention, actively participating in vaccination campaigns, sexual education, nutrition, and hygiene.

Education and Specialization

To become a nurse, one must complete technical or university-level training in nursing, along with certifications and continuous updates. Some nurses choose to specialize in areas such as pediatrics, geriatrics, intensive care, or mental health.

The Future of Nursing

With an aging population and a rise in chronic diseases, the demand for qualified nurses continues to grow. According to the World Health Organization (WHO), investing in nursing significantly improves the quality of care and reduces hospital costs.

Conclusion

A nurse is much more than a medical assistant: they are a human, technical, and emotional pillar of the healthcare system. Their presence makes a difference in the lives of millions of people every day.

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