Josh Enjoys Chewing Tobacco, While His Friend Amy Smokes Cigarettes

question 174

Multiple Choice

 Josh enjoys chewing tobacco, while his friend Amy smokes cigarettes. One half hour after each has used tobacco,

• A) all of the effects of the nicotine will have worn off.
• B) they are likely to have very different levels of nicotine in their circulation, due to the different methods of administration.
• C) their circulating levels of nicotine will be very similar.
• D) Amy will need to smoke again, because cigarettes are addictive and chewing tobacco is not.

---

Definitions:

Genetic Disorder

A disease or condition caused by an abnormality in an individual's DNA, ranging from minor to major in its effects.

Tay-Sachs Disease

A genetic disorder that results in the destruction of nerve cells in the brain and spinal cord.

Heterozygous

Having two different alleles for a particular gene, one inherited from each parent.

Huntington's Disease

A hereditary neurodegenerative disorder characterized by motor, cognitive, and psychiatric symptoms.