Describe a vector-borne disease. Provide a brief history of the disease and how it can be contracted.

200 words each

Unit 3

Describe a vector-borne disease. Provide a brief history of the disease and how it can be contracted.

How do toxic metals affect the environment? Provide at least two examples of the effects of toxic metals on humans. What could be done to help in the examples given?

Explain how zoonotic diseases are transferred to humans. In your answer, please give one example of a zoonotic disease and its effects on humans.

Unit 4

Define and describe the history of toxicology. In your answer, include what you think is the most important development and explain why you think that.

Explain the difference between toxins and toxicants. In your opinion, which is most dangerous to the environment? Please provide examples in your rationale.

Discuss the adverse effects of toxic exposure. What do you think can be done to combat these effects?

Discuss the levels of toxic dosage and risk factors associated with this in human and environmental exposure.