MATCHING 3-2: ACTIVITY EXAMPLE AND MEANS OF TRANSMISSION Draw an arrow from the example of an activity that could lead to infection in the first column to the most likely means of transmission that would be involved in the second column. Use a different colored pen or pencil for each arrow. Answers can be used only once. Activity Example 1. Collecting a throat culture specimen from a coughing patient without wearing a mask 2. Entering a TB patient's room without an N95 respirator 3. Filling a TB test syringe with antigen without first cleaning the top of the antigen vial 4. Handling a dead rodent 5. Kissing someone with mononucleosis 6. Rubbing your eye after touching a contaminated blood tube Means of Transmission A. Airborne B. Direct contact C. Indirect contact. D. Droplet E. Vector F. Vehicle MATCHING 3-3: CLASS OF FIRE, TYPE OF MATERIAL, AND METHOD REQUIRED TO EXTINGUISH Using a different colored pen or pencil for each class of fire, draw an arrow from the class of fire in the first column to the type of materials involved in the second column. Using the same color used for the class of fire, draw an arrow from the type of material involved to the method required to extinguish the fire found in the third column. Class of Fire Class A Class B Type of Material 1. Combustible metals 2. Electrical equipment 4. Cooking oils Method Required to Extinguish A. Block oxygen source or smother B. Cool and smother with splash prevention agent C. Cool with water or water-based solution D. Extinguish with dry powder agent or sand Class C 3. Flammable liquid Class D Class K 5. Wood or paper E. Extinguish with nonconducting agent