Author Question: In adult humans, successive exposures to amphetamine have been shown to produce a. ... (Read 25 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
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
Answer to Question 1

c

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

For a complete list of videos, visit our video library