« previous next »

Author Question: In adult humans, successive exposures to amphetamine have been shown to produce a. ... (Read 43 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jun 22, 2018
In adult humans, successive exposures to amphetamine have been shown to produce
 
  a. intensification of most of its subjective effects
  b. tolerance to all of its subjective effects
  c. intensification of some of its effects while other effects exhibit tolerance
  d. virtually no tolerance to amphetamine's subjective effects

Question 2

Drugs typically classified as psychostimulants
 
  a. exhibit inverted U-shaped dose-response functions with respect to their performance enhancing effects
  b. only enhance performance of fatigued subjects or those with symptoms of attention deficit disorders
  c. generally increase the activity of neurons throughout the CNS
  d. all of these


bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 22, 2018
Answer to Question 1

c

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Shown eating. Cougars are ambush predators, feeding mostly on deer and other mammals. Shown eating. Cougars are ambush predators, feeding mostly on deer and other mammals.
Adult European beewolf (Philanthus triangulum) feeding on nectar Adult European beewolf (Philanthus triangulum) feeding on nectar
Pierolapithecus catalunicus may be an ancestor of great apes and humans. Its postcranial skeleton sh Pierolapithecus catalunicus may be an ancestor of great apes and humans. Its postcranial skeleton sh
New employees should be shown all exits in case of an emergency. New employees should be shown all exits in case of an emergency.
Prestige can sometimes be converted into property. Shown here is “Snooki” Polizzi, a reality ... Prestige can sometimes be converted into property. Shown here is “Snooki” Polizzi, a reality ...
Bt corn has been genetically engineered to produce a protein Bt corn has been genetically engineered to produce a protein
Video: Double Vacuum Process (Illustration No Audio)

For a complete list of videos, visit our video library