Dependence on drugs means you have a chemical need for a drug. What are the consequences of dependence? Symptoms of withdrawal can occur as the drug wears off.
User believes they need the drug to feel good or function.
Dependence leads to addiction.
All of these.
None of these, there are little consequences to a dependence on drugs.

Jessica is a friend dislodge a piece of meat from her throat. she delivers five blows on her friend’s back with her fist and then gives him five abdominal thrusts. is jessica doing the procedure correctly? 1 no, she should use the heel of her hand for the blows. 2 no, she should use the side of her hand for the blows. 3 no, she should use her elbows to deliver the blows. 4 no, she should use a tennis ball to deliver the blows.