« previous next »

Author Question: The most common of the psychoactive substances, used by 90 percent of Americans, is a. nicotine ... (Read 68 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
on: Jun 22, 2018
The most common of the psychoactive substances, used by 90 percent of Americans, is
 
  a. nicotine
 b. caffeine
 c. marijuana.
  d. opium.

Question 2

From a physiological perspective, the reason that a nicotine addict smokes cigarettes frequently throughout the day is to prevent withdrawal symptoms, which include all of the following EXCEPT
 
  a. irritability.
 b. weight loss.
 c. depression.
 d. difficulty concentrating.


memslove

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 22, 2018
Answer to Question 1

b

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Mating Common Buckeye Butterflies Mating Common Buckeye Butterflies
Patients should be encouraged to bring to their health care visit all the substances that they take, Patients should be encouraged to bring to their health care visit all the substances that they take,
The Pleiades, an open cluster of stars in the constellation of Taurus. These stars share a common mo The Pleiades, an open cluster of stars in the constellation of Taurus. These stars share a common mo
By age 3, children develop scripts for common events such as eating at a restaurant. By age 3, children develop scripts for common events such as eating at a restaurant.
Common Cultural Themes: Marriage in Traditional and Industrialized Societies Common Cultural Themes: Marriage in Traditional and Industrialized Societies
Two common types of seed germination Two common types of seed germination
Video: Blood Flow through the Human Heart

For a complete list of videos, visit our video library