Texas State Manicurist Written Practice Exam

Pathogenic diseases are primarily produced by which of the following?

1. Healthy tissues

2. Environmental factors

3. Pathogenic organisms, including bacteria and viruses

4. Nutritional deficiencies

The correct answer is: Pathogenic organisms, including bacteria and viruses

Pathogenic diseases are primarily caused by pathogenic organisms, including bacteria and viruses. These organisms have the ability to invade the body, multiply, and produce harmful effects, leading to illness. When these pathogens enter a host, they can disrupt normal physiological functions, leading to a variety of diseases ranging from mild infections to severe illnesses. Understanding this concept is crucial since pathogenic organisms can vary widely in their effects on human health. They include a variety of microorganisms, such as bacteria that cause strep throat or urinary tract infections and viruses that cause the flu or COVID-19. This knowledge helps in identifying and applying appropriate prevention and treatment methods. The other options, while they relate to health, do not directly explain the primary cause of pathogenic diseases. Healthy tissues represent the body’s normal, functioning cells and do not produce diseases; environmental factors can contribute to disease but are not the causative agents; and nutritional deficiencies can lead to health issues, but they do not produce diseases in the same direct way that pathogens do.