Nursing is a profession within the health care sector
focused on the care of individual’s families and communities so they may attain
maintain or recover optimal health and quality of life. Nurses may be
differentiated from other health care providers by their approach to patient
care training and scope of practice. Nurses practice in many specialties with
differing levels of prescription authority. Many nurses provide care within the
ordering scope of physicians and this traditional role has shaped the public
image of nurses as care providers. Nurses are permitted by most jurisdictions
to practice independently in a variety of settings depending on training level.
In the postwar period nurse education has undergone a process of
diversification towards advanced and specialized credentials and many of the
traditional regulations and provider roles are changing. Aspiring RNs may earn a diploma an Associate Degree in Nursing
ADN or a Bachelor of Science in Nursing BSN. The ADN route is the most
common way to obtain licensure as a registered nurse and usually
involves a 2 year program at a community or junior college. Adult nurses
work with patients over 20. They can work in hospitals or in community settings
such as people’s homes health centres or nursing homes. Once qualified
they can take extra courses to specialize in areas such as cancer care, women's
health accident and emergency critical care’ practice nursing’ health visiting
or school nursing. Mental health nurses plan and deliver care for people living
at home in small residential units or in specialist hospital services. Nurses
working in this field need enhanced communication skills to support families
and careers. They work with other health care professionals to ensure patients
with mental illness get the specialized care they need. They may develop
expertise in areas such as rehabilitation child and adolescent mental health
substance misuse or working in secure settings. Nurses who qualify in this
branch of nursing help people with learning disabilities to live independent
and fulfilling lives. They may work with people in supported accommodation or
with those who need more intensive support for instance in hospitals or in
specialist secure units for offenders with learning disabilities. There
is also the opportunity to specialize in areas such as epilepsy management or
working with people with sensory impairment. Children’s nurses work with children
and young people up to 20 years old and can work in a variety of settings from
specialist baby care units to adolescent units. Children react to illness in a
very different way to adults and children’s nurses are specially trained to
understand their needs. Children's nurses also support advice and educate
parents and careers. Once qualified they can specialize in areas such as health
visiting school nursing intensive care child safeguarding and cancer care.
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