« previous next »

Author Question: In one study, adolescents who smoked cigarettes were about twice as likely as nonsmokers to later ... (Read 84 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566
on: Jun 22, 2018
In one study, adolescents who smoked cigarettes were about twice as likely as nonsmokers to later use marijuana. For this reason, cigarettes have been referred to as
 
  A. addicting.
  B. a gateway substance.
  C. toxic.
  D. a correlate.

Question 2

An example of a longitudinal study of drug use would be
 
  A. surveying high-school seniors every year.
  B. following each individual throughout the entire day.
  C. sampling drug use from different parts of the country.
  D. following the same group of people at intervals over several months or years.


atrochim

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 22, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Results of the study by Laruelle et al. (1996) Results of the study by Laruelle et al. (1996)
Sperry’s classic study of eye rotation and regeneration. Sperry’s classic study of eye rotation and regeneration.
How to Study Physics How to Study Physics
Study Duddy 1 Study Duddy 1
Study Duddy 2 Study Duddy 2
A GWAS study for Type 2 diabetes revealed 386,371 genetic markers, clustered here by chromosome numb A GWAS study for Type 2 diabetes revealed 386,371 genetic markers, clustered here by chromosome numb
Video: Factors that increase metabolic rate and heat production

For a complete list of videos, visit our video library