CASE STUDY #2: You are getting ready to see a difficult .3 p…

CASE STUDY #2: You are getting ready to see a difficult .3 periodontal maintenance patient. You want to verify that you are using sharp instruments throughout the appointment so you check and sharpen them carefully.  You work carefully during instrumentation to make sure that you are using accurate scaling strokes to avoid incomplete removal of the calculus. Use this information to answer the next 5 questions. QUESTION: Which reason is inaccurate regarding sharpening instruments?

Gramática I. María is working as a university tour guide. Co…

Gramática I. María is working as a university tour guide. Complete what she tells a group of prospective students by selecting the correct verb based on the context.    [space1] dos bibliotecas en el campus: una [space2] la biblioteca de Medicina… obviamente adonde van los estudiantes que estudian medicina; el resto de los estudiantes va a la otra. La biblioteca general [space3] cerca del centro estudiantil, donde [space4] salones que pueden (you all can) reservar para reuniones o eventos. También [space5] computadoras que pueden usar. El centro estudiantil [space6] uno de mis lugares favoritos. También me gusta mi residencia estudiantil. [space7] lejos de los edificios administrativos, pero no tengo que pasar mucho por ellos. [space8] varias residencias estudiantiles por el campus, pero unas [space9] más modernas que otras. Las residencias viejas no [space10] malas… más feas, quizás (maybe)…

Melisa and Fabián just ran into one another in Matherly. The…

Melisa and Fabián just ran into one another in Matherly. They haven´t seen each other since last semester. Listen to their conversation as many times as you need and select if the following sentences are Cierto (True) o Falso (False). Note how Fabián uses “Usted” with Melisa while she uses “tú” to address him (Unidad 2: Exploración cultural).