The answer I think is D all of the above
I think it might be flexing. First you tense, which is the flex, then you relax.
Answer:
PRICE stands for protect, rest, ice, compress, and elevate. Three items in a travel first aid kit that would help achieve these aims include a gel ice pack to ice, an ace or elastic sleeve bandage to compress, and something soft to aid the injured athlete in elevating the knee (though not strictly necessary). Acetaminophen or ibuprofen would also be useful to treat pain.
Explanation:
Dizziness or lightheadedness.
Headache.
Gastrointestinal problems (diarrhea, nausea)
Prolonged drowsiness.
Daytime memory and performance problems.
Allergic reaction.
Parasomnia (undesirable behaviors during sleep)
Withdrawals.
