Reference no: EM13503129
A cocaine user in confronted by his former college roommate, who is shocked to observe some significant changes in his old friend. he is no sullen and suspicious instead of outgoing and curious. The roommate suggests the addict seek help. during conversation the addict becomes uncharacteristically suspicious and aggressive, accusing his friend of wanting him out of the way so that he can take all of his money. later that evening the addict inhales a large amount of cocaine and begins to have difficulty breathing. although the roommate calls an ambulance, the addict continues in respiratory distress and starts having convulsions and dies of cardiac arrest.
1. with what you understand about the functions of the brain, list 3 brain areas that could be ivolved with the behaviors/experiences of the cocaine addict. be specific about which areas.
2. Pick one of these relationships and state it as a clearly written hypothesis.
3. design and describe a study, using rats as subjects, in which you might be able to test your hypothesis. use and identify all of the following terms appropriately in your discussion: Population, sample, sample size, random selection, random assignment, independent variable, dependent variable, operational definition of the Dependent variable, institutional review board, 2 ethical guidelines, experimental group, control group, double-blind procedure, and experimenter bias.
4. discuss whether evidence from a study with rats could generalize to human behavior. explain your answer.
Explain what volume of each solution do you mix to make
: You make 1.00 L of a buffered solution (pH = 4.00) by mixing acetic acid and sodium acetate. You have 1.00 M solutions of each component of the buffered solution. What volume of each solution do you mix to make such a buffered solution
|
Compute the per-unit sales price
: Compute the per-unit sales price that Sutherland should charge Desk-Mate to earn $500,000 in monthly pretax profit on the sale of drives to Desk-Mate. Show your work on how you came up with answer.
|
What is the recessional speed of the quasar
: A distant quasar is found to be moving away from the earth at 0.90 c. What is the recessional speed of the quasar as measured by astronomers in the other galaxy
|
Evaluate companys overall wacc
: Determine the companys Weighted Average Cost of Capital and determine the NPV of the project - indicate which depreciation method you have used, and explain why you chose this method.
|
Understand about the functions of the brain
: A cocaine user in confronted by his former college roommate, who is shocked to observe some significant changes in his old friend. he is no sullen and suspicious instead of outgoing and curious.
|
Compute the original speed of the mess kit
: A 10.0 kg mess kit sliding on a frictionless surface explodes into two 5 kg parts, one moving at 4.5 m/s, due north, What was the original speed of the mess kit
|
Explain what volumes of 0.53 m hno2 and 0.59 m nano2
: What volumes of 0.53 M HNO2 and 0.59 M NaNO2 must be mixed to prepare 1.00 L of a solution buffered at pH = 3.41
|
An analysis of the university cost structure
: Atlantic University has 8 schools 350 faculty members and 20,000 students. An analysis of the university's cost structure yielded the following annual cost estimates.
|
At what angle below horizontal should you throw the spear
: One of the contests at the school carnival is to throw a spear at an underwater target lying flat on the bottom of a pool. The water is 1.2 m deep. At what angle below horizontal should you throw the spear in order to hit the target
|