Author Question: With repeated use of a drug, more of the drug is necessary to achieve the same effects. This ... (Read 92 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
With repeated use of a drug, more of the drug is necessary to achieve the same effects. This demonstrates the development of
 
  a. tolerance.
 b. withdrawal.
 c. sensitization.
 d. cross-tolerance.

Question 2

Professor Stevenson and his colleagues observed the motor behavior of children following the administration of a drink with food additives or a drink without the additives. Neither the children nor their observers knew which kind of drink each consumed. This experimental procedure is designed to control for
 
  a. placebo effects.
 b. tolerance.
 c. withdrawal.
 d. the likelihood that some of the children might have attention deficit hyperactivity disorder.



tkempin

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

a

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

For a complete list of videos, visit our video library