Give 5 advantage and disadvantage of maintaining occupational health and safety awareness.​

Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?

Which is the lipid molecule that controls what types of molecules can pass though?

Matching: 1. first used by europeans as a local anesthetic; now abused for its euphoric effects 5 marijuana 2. found in coffee beans, tea leaves, and cocoa beans 2 heroin 3. prescribed for pain involving serious injury or surgery 1 morphine 4. illegal derivative of morphine that is sold on the street as a white powder 6 caffeine 5. can evoke feelings of terror and panic 4 lsd 6. causes user to experience a conscious dreamlike state 3 cocaine