Biological Chemical, Physical Environmental Agents - Assignment Example

Such materials are classified into different taxa including bacteria, viruses, protozoa, and specialized parasites (Koppe et al., 2006). The different categories of biological pose a specific threat to human health and our general well-being. In this error of increased terrorism threats, terrorists have realized the potential threat posed by biological agents and have exploited these agents to carry out their terrorist attacks in the form of biological weapons. Counterterrorist agents, therefore, need to identify the various biological agents and the various ways in which they can be exploited to harm innocent people. In addition, it is important to understand how the various biological agents affect our systems and the best way to minimize their impact on our body systems.

Chemical Agents
Chemical agents exert an effect upon human health in varying ways and are classified according to their effects on the body system. Environmental chemical agents are classified based on their effect on the body system. Society and public health professionals need to understand the various chemical agents that pose a significant threat to the well-being of people in order to devise the means of countering and minimizing their effects. The various categories of chemical agents include carcinogenic or mutagenic agents and toxic agents (Koppe et al., 2006). All chemicals with potential adverse effects can be categorized into either toxic or carcinogenic agents.

Physical Agents
Physical agents on the other hand include environmental materials which facilitate human contact with disease agents or affect the body system indirectly. Such materials are categorized as irritants, radiations, vibrations, and noise (Koppe et al., 2006). Energy in the form of harmful radiations forms part of the physical agents that may adversely affect the human system. Dust and other macromolecules also have the potential to affect the human system inform of human system irritants. Read More