How do snails with no skeleton protect themselves?

Anurse is giving instructions to a client who's going home with a cast on his leg. which teaching point is most critical?

Which step would a state health department most likely take to reduce lead exposure? promote health-planning operations to limit lead exposure at home.evaluate the number of countries affected by lead exposure.create general national guidelines for working with lead.carry out research on the worldwide effects of lead products.

How are the causes of the problems viewed? medical model public health model human services model. what is a method of treatment? medical model public health model human service modelj