One need only to scan a newspaper or read a weekly magazine to be astounded by the number of stories about new medical breakthroughs, disease processes, emerging threats of disease, or innovations in medical and health care technology. The World Health Organization warns us to prepare for a potential worldwide Bird Flu epidemic, terrorists threaten us with chemical, biological and nuclear weapons, and new protocols for ACLS are released. How is a working nurse to keep up?

Nursing education provides the basic building blocks of medical, scientific, and nursing knowledge, but competence in the nursing profession requires an ongoing process of continuing education. Continuing education for nurses is necessary for the nurse to remain up to date with the latest practice issues and it is necessary for patients safety as well. Some states have made continuing education for nurses mandatory and require a certain number of course credit hours be attained before license renewal, or require certain mandatory course subjects, while other states leave it to the nursing professional themselves to accept a personal responsibility for their own continued learning. Regardless of whether nursing continuing education courses are mandatory in ones state or not, all nurses who describe themselves as professionals need to be willing and ready to implement change in their own practice by realizing that competence in any profession requires periodic updating.

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Parasites are those creepy crawly organisms that use other species of plants and animals as hosts. Science majors interested in this field of study are absolutely fascinated by the parasitic lifestyle. As far as their existence on this planet, parasitic lifestyle has been very successful. The species of parasites are numerous. They far exceed the number of free-living species. This is the main reason why parasitology has so many diverse and dynamic fields to choose from. This article will focus on the most familiar area of study: medical parasitology.

Medical parasitologists study tapeworms, roundworms, mites, ticks, and other parasites that attack and cause diseases in humans. They investigate the characteristics, habits, and life cycles of various parasites in order to develop methods or drugs to combat parasites or treat diseases caused by them.

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