I need help with a Health & Medical question. All explanations and answers will be used to help me learn.

• What is a health disparity and what is an example of one?

• What are the Ten (10) Essential Public Health Services? Give an example of a least one in a real world context.

• What is the difference between prevalence and incidence? How are they used to describe a disease?

• In disease prevention, what is the chain of infection? Give an example of an intervention designed to disrupt the chain.

• What is self-efficacy? How is it related to health behavior change?

• What is the transtheoretical model of health behavior change? Give an example of how it might be used to help someone improve their diet.

• Why is it important to examine the leading causes of death? How have these changed in the US since the early 1900’s?