Nicotine Is Addictive Because Its Chemical Structure Is So Similar

question 101

Multiple Choice

Nicotine is addictive because its chemical structure is so similar to the neurotransmitter acetylcholine that once inside the brain it unlocks several other chemicals. One of these chemicals is dopamine, which produces a highly pleasant sensation. Another is adrenaline, which increases alertness. Yet a third is serotonin, which improves one's mood. When people are deprived of these chemicals, they naturally want more, and this leads to addiction.

• A) Argument; conclusion: When people are deprived ... leads to addiction.
• B) Argument; conclusion: Nicotine is addictive.
• C) Argument; conclusion: One of these chemicals is dopamine ... pleasant sensation.
• D) Nonargument.
• E) Argument; conclusion: Its chemical structure ... unlocks several other chemicals.

Grasp the concept of technological determinism and its impact on society.

Assess the growth and specialization of the scientific community over time.

Analyze the role of social, corporate, and government support in the advancement of technology.

Explore the concept of technopoly and its cultural implications.

---

Definitions:

Medicare Tax

A federal tax that finances the Medicare program, split equally between employers and employees, based on a fixed percentage of an individual’s earnings.

Social Security

A government program that provides financial support to people who are retired, disabled, or survivors of deceased workers.

Medicare

A federal health insurance program in the United States for people aged 65 and over, or for those under 65 with certain disabilities or conditions.

Federal Income Tax

The charge imposed by the IRS on the yearly income of individuals, corporations, trusts, and various legal bodies.