Animal welfare is attracting increasing interest worldwide, but particularly from those in developed countries, who now have the knowledge and resources to be able to offer the best management systems for their farm animals, as well as potentially being able to offer plentiful resources for companion, zoo and laboratory animals. The increased attention given to animal welfare in the West derives largely from the fact that the relentless pursuit of financial reward and efficiency has lead to the development of intensive animal production systems that offend the conscience of many consumers in those countries. In developing countries, human survival is still a daily uncertainty, so that provision for animal welfare has to be balanced against human welfare. Welfare is usually provided for only if it supports the output of the animal, be it food, work, clothing, sport or companionship

he discovery of the link between insulin and diabetes led to a period of intense research aimed at understanding exactly how insulin works in the body to regulate glucose levels. Hormones in general act by binding to some protein, known as the hormone’s receptor, thus initiating a series of events that lead to a desired outcome. In the early 1970s, the insulin receptor was purified, and researchers began to study what happens after insulin binds to its receptor and how those events are linked to the uptake and metabolism of glucose in cells.

The unique function of the nurse is to assist the individual, sick or well, in the performance of those activities contributing to health or its recovery (or to peaceful death)".A consumer is an individual, a group of people, or a community that uses a service or community. People who use health care products or services are consumers of health care.

Source of law means the origin from which rules of human conduct come into existence and derive legal force or binding characters. There are many different sources of law in any society. Some laws will be written in the country's Constitution; others will be passed by the legislature (usually a parliament or congress); others will come from long social tradition. Several factors of law have contributed to the development of law.

This module is designed to enable the student acquire knowledge, skills and attitude to acquire competence necessary for the implementation of community health programs, community nutrition program and environmental aspects of health.

Science of food, the nutrients and other substances therein, their action, interaction, and their balance in relation to health and disease and the process by which the organism ingests, digests, absorbs, transports, utilizes and excretes food substances. In simple terms, nutrition is the science of nourishing the body properly or the analysis of the effects of food on the living organisms.

Health Education is a social science that draws from the biological, environmental, psychological, physical and medical sciences to promote health and prevent disease, disability and premature death by educating individuals and communities to voluntarily change their behaviours to improve their health and well-being.

Community Diagnosis (community or needs assessment) is the foundation for improving and promoting the health of community members. The role of community assessment is to identify factors that affect the health of a population and determine the availability of resources within the community to adequately address these factors.

Community nutrition is an applied field of study that consists of applying a specific body of subject matter to the identification and solution of health and nutritional problems during the interactions of nutrition personnel and the community.

While the law is indeed complex, certain basic principles and procedures can be established that will minimize a manager’s chances of encountering legal difficulty. Law affects every aspect of our lives. Law governs our conduct form the cradle to the grave. In fact, the influence of law extends form even before our birth and after our death.