Human Health and Disease

Health,Pathogens, Common diseases

  • Health is defined as the state of complete mental, physical and social well being and is not only absence of disease.
  • Disease is defined as any physical / functional change from the normal state that causes dis comfort, dis ability (or) impairs the health of a living organism. A disease is caused by a disease agent. [Eg. Biological, chemical, physical, mechanical etc;]

Part-1: Watch this video for the topic from 0:58 to 20:58

Disclaimer: may from time to time provide links to third party Internet sites under their respective fair use policy and it may from time to time provide materials from such third parties on this website. These third party sites and any third party materials are provided for viewers convenience and for non-commercial educational purpose only. Compete does not operate or control in any respect any information, products or services available on these third party sites. makes no representations whatsoever concerning the content of these sites and the fact that has provided a link to such sites is NOT an endorsement, authorization, sponsorship, or affiliation by with respect to such sites, its services, the products displayed, its owners, or its providers.