Author Question: In the 1980's a new form of cocaine which comes in a rock crystal form was introduced and called ... (Read 564 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
In the 1980's a new form of cocaine which comes in a rock crystal form was introduced and called
 
  a) amphetamine.
  b) methamphetamine.
  c) crack.
  d) freebase.

Question 2

Double-blind studies are designed to reduce
 
  a) eye strain.
  b) side effects.
  c) animal research.
  d) expectation effects.



popopong

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

c

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

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.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

For a complete list of videos, visit our video library