Why was nicotine named after Jean Nicot?
Nicotine was named after Jean Nicot because he popularized the use of tobacco for medical uses.
Which was the desired species of tobacco that saved the English colonies in Virginia?
The desired species of tobacco that saved the English colonies in Virginia was the large leaf species otherwise known as nicotania tobacum.
What techniques have been used to produce “safer” cigarettes?
Some techniques that have been used to produce “safer” cigarettes include filtering them, monitoring the amount of tar in them as well as monitoring the nicotine yields.
About what proportion of 18 to 25 year olds are smokers in the United States?
Approximately 1 in 5 18 to 25 year olds are smokers in the United States.
What is the…show more content… Infants born to smokers are about half a pound lighter than infants born to non smokers; smaller head circumferences; long lasting effects on intellectual and physical development; sudden infant death syndrome; respiratory difficulties; miscarriage and increased risk for nicotine dependence during adolescence are all effects of smoking during pregnancy.
Nicotine acts through which neurotransmitters in the brain? How does it interact with this neurotransmitter?
Nicotine acts through acetylcholine. It mimics it by acting at several nicotinic subtypes of cholinergic receptor sites. It is not deactivated rapidly but the continued occupation of the receptor prevents incoming impulses from having an effect.
What is the evidence as to why cigarette smoking produces such strong dependence?
There are three conclusions as to why cigarette smoking produces such strong dependence. The first is that cigarettes and other forms of tobacco are addicting. The second is nicotine is the drug in tobacco that causes addiction. The third is pharmacological and behavioral processes determine tobacco addiction and are similar to those that determine heroin, cocaine and other drug
