9.1 Post-test

The study of how environmental factors affect human health and quality of life.

• Environmental health

• Epidemiology

• Toxicology

• risk assessment

Disease causing agents that infect humans and make us sick

• Toxicity

• Risk

• Pathogen

• Hazard

The study of disease in human populations is called ().

• Environmental health

• Epidemiology

• Risk assessment

• Toxicology

The study of how poisonous substances affect an organism's health is called ().

• risk assessment

• Environmental health

• Epidemiology

• Toxicology

The probability that a hazard will cause a harmful response, such as death or disease.

• Risk

• toxicity

• Hazard

• Pathogen

Factors that threaten or are harmful to human health are called ()

• Toxicity

• Hazard

• Dose

• Risk

The amount of a substance an organism is exposed to

• Dose

• Hazard

• Response

• Toxicity

The effect an organism shows as a result of exposure.

• Dose-response relationship

• Dose

• Toxicity

• Response

The relationship between the different doses and the responses they generate is known as ().

• Risk Assessment

• Toxicology

• Dose-response relationship

• Epidemiology

The process of measuring risk is called ().

• Risk Assessment

• Hazard

• Dose-response relationship

• Epidemiology