Jason is concerned about some health problems. Which symptoms indicate that he should consult a dentist?

Which of these gives the best indication that a health service is based on pseudoscience?

In a paragraph describe the function the stomach serves in the digestive system

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