1) What are the risks of invisible or undiagnosed cases? 2) What are some of the skills and characteristics contact tracers need to possess?
3) What are some concerns contact tracers need to be aware of and be sensitive about when conducting interviews?
4) How do you balance protecting public health and the limits to privacy and confidentiality of individuals?

Question 1 which of the following allows cells to take in fluids? a. phagocytosis b. pinocytosis c. exocytosis d. receptor-mediated endocytosis question 2 molecules move along their concentration gradient (from areas of high concentration to low concentration) using active transport mechanisms. a. true b. false question 3 which of the following powers active transport (ie. provides the energy for)? a. glucose b. transport proteins c. atp d. phospholipids question 4 what type of lipid is a major component of the plasma membrane? a. cholesterol b. phosopholipids c. proteins d. triglycerides