One common way to alter human consciousness is to administer a substance capable of altering attention, emotion, judgment, memory, time sense, self-control, or perception, otherwise known as a .

Psychoactive Drug        

Explanation:

One common way to alter human consciousness is to administer a substance capable of altering attention, emotion, judgment, memory, time sense, self-control, or perception, otherwise known as a psychoactive drug.  Psychoactive drugs are drugs that are capable of altering the proper functioning of the nervous system when administered thus impairing proper brain functions, resulting in temporary changes in perception, mood, consciousness and behavior. Examples are cannabis, amphetamines, ecstasy, cocaine, and heroin.      

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.