What are three important public health tools for addressing heart disease? Identify the tools, and explain why they are a benefit to public health.

Thinking about and listing ones options in the process of decision-making include all of the following except a. identifying possible alternative outcomes b. predicting what friends will think c. determining what is most important d. thinking about what choices could be made

Which of the following is also referred to as "swayback"? a. kyphosis b. scoliosis c. lordosis d. none of the above

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?