What is the reaction to thirdhand smoke

Name 3 type of doctors that use medical furniture (chairs), and diagnostic equipment as well as exam tables.

What kind of wound occurred when the skin scrapes against a hard surface and tiny blood vessels break in the outer layer of skin

In the category column, classify the following activities as either health promotion or health protection. if any of these actions fall under both the categories, write both. in the reason column, write down your reason for making each classification.