Directions: Rewrite each sentence using the past form of the verb.   She brings the food.

Bob ________________ 20 emails a day. 

Directions: Rewrite each sentence as a Yes/ No question.    She usually calls her mom in the evening. 

Directions: Choose the correct words to complete each sentence.   I promise, I ____________ with your assignment once I arrive.

A 4-year-old child lives in a community that has adequate fluoride concentration. Because their teeth are still developing, and permanent teeth have not yet erupted, the parent should provide additional fluoride supplements at what ppm level? 0.25 mg/day 0.5 mg/day 1.0 mg/day 0 mg/ day (no supplements needed)

Directions: Rewrite each sentence as a Yes/ No question.    The professor graded the quiz.

The presence of fluoride in the water supply is considered what type of an epidemiologic factor? Host Agent Environmental

Identify the type of probe in the image. UNC probe Marquis probe WHO probe William probe

Which of the following would NOT be considered a measurement of SES (social economic status)? Level of education Residence Stance on fluoridated water Wealth Occupation

Considering the epidemiologic triangle, which factor refers to biologic or mechanical means of causing disease? Host factors Agent factors Environmental factors