Drugs

Word List

serotonin	made	drugs	removed
increases	toxins	concentration	impulses

Activity

Work through the animation and then fill in the missing words.

Some and affect the transmission of across synapses.

Ecstasy (MDMA) blocks the sites in the brain’s synapses where the chemical is .

This the number of impulses produced by these synapses.

The mood-enhancing effects of Ecstasy are due to the increase in serotonin .