In the public health model, programs designed to reach people who have started using some substances and to prevent them from abusing them or moving to more dangerous substances, would be classified as:

Divide the word into word parts. define the word parts, then define the term. example: spondylolisthesis = spondyl/o vertebra, -listhesis slipping; slipping of a vertebra, forward dislocation of a vertebra. - arthroplasty - syndactylism - osteomyelitis - electromyography - ankylosis - osteoclasis

Give the names of the following body motions produced by muscle actions: increases the angel of a joint. turns the palm downward. decreases the angle of a joint. points the toes.

Describe the effects and potential risks associated with pica. include lead poisoning in the discussion.