1 teaspoon grated fresh ginger, or 1-2 lumps of preserved ginger, chopped. Ask the managers in the places in which you enjoy shopping if they offer these types of programs, in the event you aren't already frequenting CVS and Winn-Dixie. The respiratory therapist's tasks include providing the precise measurements of oxygen or other varieties of gas concentrations in the patient's blood as well as measuring blood alkalinity or acidity levels.