Online Courses and Classes in Health Sciences

Courses in nutrition, communication, health concepts and ethics are just a few of the online health science classes available. Learn more about the available courses and what they cover by reading on.

Online Class Overviews

Health sciences professionals are vital to quality medical care delivery. They need to be versed in a wide range of topics, including database management, word processing, electronic dictation, acronyms and spelling and medical terminology. Additionally, they need a background in human relations and communication, counseling, interviewing and medical law and ethics. The following sample courses support individuals who have, or seek, an occupation in the health sciences.

Fundamentals of Human Nutrition

This class offers an overview of nutritional science principles. Health sciences majors study the following topics:

  • Digestion and absorption
  • Dietary guidelines
  • Functions of nutrients
  • Effects of nutrient deficiencies
  • 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 include the following:

  • Alcohol
  • Tobacco and narcotics
  • Psychosocial health and family life
  • Chronic and communicable disease
  • Consumer health
  • Nutrition
  • Environmental health

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. Discussion topics include the following:

  • Radiation
  • Hazardous wastes
  • Food protection
  • Pollution
  • Environmental impacts


Students in this class study chemical toxicity principles and how it relates to public health. Topics include the following:

  • Intoxication
  • Disease
  • Dose-response measurement
  • Mechanisms of action
  • Philosophy of antidotal therapy

Education Paths

Students enrolled in online courses and classes in health sciences often work towards national certification or state licensure. Many choose to pursue a bachelor's degree in health sciences or health technologies.

How Online Classes Work

Online courses and classes in health sciences are generally offered through a school's allied health education department. Individuals may take classes entirely online or take a mixture of online courses and traditional on-campus courses. While some classes may require students and instructors to meet occasionally for lab activities, exams or presentations, the majority of class work is completed online. Students download course materials, complete assignments and participate in class discussions using the Internet and course management software programs such as Blackboard.

Career Information

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
  • Radiographer
  • Nuclear Medicine Technologist
  • Vascular Technologist
  • Occupational Therapy Assistant

Related to Online Class in Health Science

Search Degrees, Careers, or Schools