Courses in health sciences cover a wide variety of topics, including database management, word processing, electronic dictation, acronyms and spelling, and medical terminology. Students desiring a career in health science should also take classes human relations and communication, counseling, interviewing and medical law and ethics.
While some classes may require students and instructors to meet occasionally for lab activities, exams or presentations, the majority of class work can be completed online. Students download course materials, complete assignments and participate in class discussions using course management software programs such as Blackboard. Students enrolled in online courses and classes in health sciences may also work towards national certification or state licensure in a chosen specialty. Many choose to pursue a bachelor's degree in health sciences or health technologies.
Online Health Science Courses
The following health science classes are often offered online.
- Fundamentals of Human Nutrition: This class offers an overview of nutritional science principles. Health sciences majors study topics such as digestion and absorption, dietary guidelines, and the functions of nutrients. Students also learn about the effects of nutrient deficiencies and the role of nutrition in health and disease.
- Communication Theory for Health Professionals: This course addresses the need for effective communication in clinical situations. Students learn effective provider-patient family communication, provider-provider communication and health care provider-client communication.
- Concepts in Health: Designed for individuals planning a career in K-12 education, this class introduces standards and guidelines for coordinated school health classes and comprehensive health education programs. Topics discussed include the the affects of alcohol, tobacco and narcotics, and consumer and environmental health. The course also explores other aspects of health, such as psychosocial health and family life, as well as chronic and communicable disease.
- Health Services Organization and Administration: Students in this class examine the barriers to health services delivery. They also study the roles of local, federal, state and international health organizations.
- Applied Ethics for Health Care: Students use philosophical argument techniques to examine health care practices from a moral perspective.
- Statistics for the Health Sciences: This class provides an overview of the analysis, interpretation and presentation of data acquired for public health and health sciences.
- Radiological Health and Safety: This course looks at ionizing radiation and its effects on health. Students examine methods of identification, evaluation and control issues.
- Principles of Environmental Health: This course provides an introduction to the effects of the biological, chemical and physical environments and their impacts on human health. The class discusses factors that may have negative environmental impacts, such as radiation, hazardous wastes, and pollution.
- Toxicology: Students in this class study chemical toxicity principles and how it relates to public health. Discussion topics include intoxication, disease, dose-response measurement, mechanisms of action, and philosophy of antidotal therapy.
- Microbiology: This course teaches students about microorganisms and how they affect various aspects of our health and environment, including food and water. Topics such as microbial diseases, the immune system, and specific characteristics of microorganisms are addressed.
Health sciences professionals are clinical healthcare workers other than dentists, doctors and nurses, who work in a variety of specialized fields throughout the U.S. healthcare system. Individuals working in the health sciences conduct medical laboratory tests to assist in the diagnosis, treatment and prevention of disease. The following are examples of occupations available in the health sciences:
- Health and Biomedical Scientist
- Advanced Imaging Technologist
- Diagnostic Medical Sonographer
- Medical Assistant
- Physical Therapist
- Nuclear Medicine Technologist
- Vascular Technologist
- Occupational Therapy Assistant