How does a medical researcher use knowledge of human anatomy and physiology? Check all that
apply.
to understand how parts of the body are
structured
to understand how negative side effects
might make a person feel
to understand how parts of the body work
together
to understand how a new drug might affect
the body

True or false. mucous membranes secrete mucus that traps pathogens.

Explain why many people are concerned about uv rays? explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?

Which of the following statements about the societal costs of tobacco use is true? a. tobacco use affects the tax rate of only those individuals who smoke. b. the negative effects of tobacco use are only experienced by the smoker. c. tobacco users contribute to an overall loss of productivity. d. increased healthcare costs are mainly absorbed by tobacco users