This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Studies indicate that cocaine craving is associated with A) increased activation of the parietal ... (Read 25 times)

lak

  • Hero Member
  • *****
  • Posts: 546
on: Jun 22, 2018
Studies indicate that cocaine craving is associated with
 
  A) increased activation of the parietal cortex.
  B) activation of neurons in the medial prefrontal cortex.
  C) increased blood flow in the anterior cingulate cortex.
  D) decreased activation of the orbitofrontal cortex.
  E) decreased dopamine production in the nucleus accumbens.

Question 2

Which of the following best illustrates the concept of craving?
 
  A) A man ingests an aspirin to rid himself of a strong headache.
  B) A hungry rat presses a lever to obtain a food pellet.
  C) A rat presses a lever that results in delivery of shock through the floor of the chamber.
  D) A woman injects heroin into her veins to obtain a rush.
  E) A free injection of cocaine reinstates responding for intravenous cocaine in a rat that previously underwent extinction of cocaine responding.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

perkiness

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: E
Rationale: An example of the concept of craving is when free injection of cocaine reinstates responding for intravenous cocaine in a rat that previously underwent extinction of cocaine responding.


lak

  • Member
  • Posts: 546
Reply 2 on: Jun 22, 2018
Gracias!

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

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?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

The Activation-Synthesis Hypothesis of Dreaming The Activation-Synthesis Hypothesis of Dreaming
Perceptual judgment task used in Asch’s conformity studies Perceptual judgment task used in Asch’s conformity studies
By how many times will the population of bacteria have increased after 6 h? By how many times will the population of bacteria have increased after 6 h?
Activation energy Activation energy
Permafrost: Top layer temperatures increased by as much as 3˚C Permafrost: Top layer temperatures increased by as much as 3˚C
Cocaine’s Effect on the Brain Cocaine’s Effect on the Brain
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library