2. why is bouncing during a stretch not recommended?
bouncing decreases blood flow.
bouncing releases tension.
bouncing can tear muscle fibers.
bouncing uses too many muscles.

The nutrient facts label on a food package lists the following: iron 50%. what does this figure indicate?

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

Which is the term used for a drug that increases the activity of the nervous system